incorrect-word-TOEFL-Lesson 30

Tìm từ sai trong số các từ được gạch chân - Trình độ TOEFL, Bài số 30

1. Marta being chosen as the most outstanding student of her campus made her parents very happy.
(A) Marta
(B) chosen
(C) most outstanding
(D) made her parents
2. Some jellyfish make daily journeys from deep water to the surface and back, while others migrate horizontal.
(A) make
(B) from deep
(C) while
(D) horizontal
3. Cosmic distance is measured on light- years.
(A) Cosmic
(B) is
(C) on
(D) years
4. The federal government recommends that all expectant women will not only refrain from smoking but also avoid places where other people smoke.
(A) recommends that
(B) expectant
(C) will not only refrain
(D) smoke
5. It took the mayor over an hour explanation to the other members of the board why he had missed the last meeting.
(A) over an
(B) explanation
(C) of
(D) he had missed
6. If the project is finished on time, the federal government won't award the company further contracts.
(A) If
(B) on
(C) award
(D) further
7. Did they tell you that has in our town an excellent beach less than a mile from the campus?
(A) Did they
(B) has
(C) an
(D) less than
8. The coal is the world's most abundant fossil fuel.
(A) The coal
(B) the world's
(C) fossil
(D) fuel
9. In the stock market, the fluctuations in Standard and Poor's 500 Index does not always conform to Dow Jones Averages.
(A) In
(B) does
(C) always
(D) to
10. Hardly he had entered the office when he realized that he had forgotten his wallet.
(A) Hardly he had
(B) office
(C) that he had
(D) forgotten
11. The Wagner Act guarantees workers in the U.S the right to organizing labor unions.
(A) guarantees
(B) workers
(C) the right
(D) organizing
12. In purchasing a winter coat, it is very important for trying it on with heavy clothing underneath.
(A) In purchasing
(B) winter coat
(C) very
(D) for trying
13. Those of us who have a family history of heart disease should make yearly appointments with their doctors.
(A) who
(B) should make
(C) yearly
(D) their
14. After Dr. Werner Arber discovered restriction enzymes, Drs. Daniel Nathan, Hamilton Smith, and him were awarded the Nobel prize for their research in that field.
(A) discovered
(B) him
(C) were awarded
(D) their
15. The area where a microchip is manufactured must be the most cleanest environment possible.
(A) where
(B) a microchip
(C) be
(D) most cleanest
16. The National Basketball Association will not let any athlete to continue playing in the league unless he submits voluntarily to treatment for drug addiction.
(A) to continue
(B) playing
(C) voluntarily
(D) drug addiction
17. According to Amazon legends, men were forced to do all of the household tasks for the women warriors who governed and protected the cities for they.
(A) were forced
(B) to do
(C) who
(D) for they
18. Magnesium, the lightest of our structural metals, has an important place among common engineering materials because of their weight.
(A) the lightest
(B) among
(C) because of
(D) their
19. Nutritionists recommend that foods from each of the four basic groups be eaten on a regularly daily basis.
(A) recommend
(B) from each of
(C) eaten
(D) regularly
20. The only bird know to shine at night is the barn owl of Western Europe, which actually shines through a fungus sticking to their feathers.
(A) the barn owl
(B) which
(C) shines
(D) their feathers


Test back with: incorrect-word-TOEFL-Lesson 29 Or incorrect-word-TOEFL-Lesson 30

incorrect-word-TOEFL-Lesson 29

Tìm từ sai trong số các từ được gạch chân - Trình độ TOEFL, Bài số 29

1. Many people have stopped to smoke because they are afraid that it may be harmful to their health.
(A) Many
(B) to smoke
(C) because
(D) may be
2. A future system of solid waste managements should begin with reduction in the amount of waste.
(A) solid
(B) managements
(C) reduction
(D) amount of
3. Many different combination of foods can give us the essentials we need for an adequate diet.
(A) combination
(B) foods
(C) the essentials
(D) an adequate
4. Nora hardly never misses an opportunity to play in the tennis tournaments.
(A) never
(B) an
(C) to play
(D) in
5. Neither of the scout leaders know how to trap wild animals or how to prepare them for mounting.
(A) of the
(B) know
(C) or
(D) for mounting
6. As the numeral of older people increases, services for the elderly will soon represent one of the fastest-growing areas of employment.
(A) numeral
(B) older people
(C) the elderly
(D) areas
7. Like jazz, African-American quilts are lively and spontaneously, but unlike jazz, the quilts are just now starting to receive recognition.
(A) spontaneously
(B) unlike
(C) just
(D) to receive
8. Located in the cranial cavity in the skull, the brain is the larger mass of nerve tissue in the human body.
(A) in
(B) the brain
(C) larger
(D) human body
9. To building their nests, tailorbirds use their bills as needles.
(A) building
(B) nests
(C) their
(D) as
10. A prism is used to refract white light so it spreads out in a continuous spectrum of colors.
(A) to refract
(B) so
(C) it
(D) of colors
11. Unlike light from other sources, which travels in direction, the light from a laser is highly directional.
(A) Unlike
(B) which
(C) direction
(D) highly directional
12. If a live sponge is broken into pieces, each piece would turn into a new sponge like the original one.
(A) broken
(B) would turn
(C) like
(D) the original one
13. If we were to consider all of the different kinds of motion in discussing the movement of an object, it is very confusing, because even an object at rest is moving as the earth turns.
(A) different kinds
(B) is
(C) very
(D) as
14. Gettysburg has been preserve as a national historic monument because it was the site of a major Civil War battle in which many lives were lost.
(A) preserve
(B) because
(C) many lives
(D) were lost
15. A space is the last frontier for man to conquer.
(A) A space
(B) is
(C) man
(D) to conquer
16. According to many educators, television should not become a replacement for good teachers, and neither are computers.
(A) According
(B) many educators
(C) become
(D) are
17. That once a talented child actress, Shirley Temple Black has established herself as a career diplomat, serving both as a representative in the United Nations and as an ambassador abroad.
(A) That once
(B) herself
(C) serving
(D) and
18. Major advertising companies have traditionally volunteered its time to public service accounts.
(A) advertising
(B) traditionally
(C) its
(D) to public
19. Diamonds are evaluated on the basis of their weigh, purity, and color.
(A) are evaluated
(B) the basis of
(C) their
(D) weigh
20. Because of the approaching storm, the wind began to blow hard and the sky became dark as evening.
(A) Because of
(B) to blow
(C) hard
(D) as



Test back with: incorrect-word-TOEFL-Lesson 28 Or incorrect-word-TOEFL-Lesson 29

incorrect-word-TOEFL-Lesson 28

Tìm từ sai trong số các từ được gạch chân - Trình độ TOEFL, Bài số 28

1. There are a large supply of pens and notebooks in the storeroom to the left of the library entrance.
(A) are
(B) of pens
(C) in the storeroom
(D) to the left of
2. Hay fever symptoms, ranged from mild to severe, differ in degree according to the individual.
(A) ranged
(B) to
(C) differ
(D) according
3. If one is invited out to a dinner, it is perfectly proper to go either with or without no a gift.
(A) one
(B) out
(C) to go
(D) no
4. Mined over 2,000 years ago, copper is one of the earliest know metals.
(A) Mined
(B) ago
(C) the
(D) know
5. A farmer's tractor is like a powerful horse, as it plows field, pulls trailers, and moves heavy loads.
(A) is like
(B) as it
(C) field
(D) moves
6. One and more sentences related to the same topic form a paragraph.
(A) and
(B) related to
(C) same
(D) form
7. Mark Twain's "Adventures of Huckleberry Finn" are one of America's national treasures.
(A) are
(B) of
(C) national
(D) treasures
8. The biologist found some pollutants, a little of which can be considered very harmful to fish and other living organisms, in the river.
(A) a little
(B) be considered
(C) fish
(D) living
9. When rhinos take mud baths, the mud create a barrier to biting insects.
(A) When
(B) the
(C) create
(D) biting
10. The pilot and the crew divided the life preservers between the twenty frantic passengers.
(A) and the crew
(B) divided
(C) between
(D) frantic passengers
11. The new system responds at seconds to any emergency.
(A) The
(B) responds
(C) at
(D) any
12. Because the residents had worked so diligent to renovate the old building, the manager had a party.
(A) Because
(B) had worked
(C) diligent
(D) renovate
13. Until his last class at the university in 1978, Dod always turns in all of his assignments on time.
(A) Until
(B) turns
(C) of
(D) on
14. The Pickerel Frog, native to Southern Canada and the Eastern United States, should be avoided because their skin secretions are lethal to small animals and irritating to humans.
(A) The
(B) should be avoided
(C) their
(D) irritating
15. The practical and legal implications of euthanasia, the practice of causing the death of a person suffering from an incurable disease, are so controversial as it is illegal in most countries.
(A) suffering
(B) as
(C) it is
(D) in most countries
16. When Columbus seen the New World, he thought that he had reached the East Indies by way of a Western route.
(A) seen
(B) thought
(C) had reached
(D) by way of
17. Mercury is not often visible because it is so near the sun to be seen.
(A) Mercury
(B) because
(C) so
(D) near the sun
18. The diesel engine that runs on oil is efficient than most other engines because it converts more of the useful energy stored up in the fuel.
(A) that
(B) is
(C) efficient
(D) because
19. Many roads and railroads were built in the 1880s because of the industrial cities needed a network to link them with sources of supply.
(A) were built
(B) in the 1880s
(C) because of
(D) to link
20. The electrical activity of the brain causes the transmission of brain waves that can be recorded and interpreted in terms that explains the types of mental activity.
(A) causes
(B) that
(C) interpreted
(D) explains


Test back with: incorrect-word-TOEFL-Lesson 27 Or incorrect-word-TOEFL-Lesson 28

incorrect-word-TOEFL-Lesson 27

Tìm từ sai trong số các từ được gạch chân - Trình độ TOEFL, Bài số 27

1. The price of crude oil used to be a great deal lower than now, wasn't it?
(A) price of
(B) great
(C) lower
(D) wasn't it
2. Carbohydrates and fats are two essential sources of energy for animal grow.
(A) and fats
(B) sources
(C) for
(D) grow
3. Archaeological evidence reveals that Native Americans lived on the East Coast of the United States 13 centuries before.
(A) reveals that
(B) lived on
(C) of the
(D) before
4. Million of tourists from all over the world visit New York every year.
(A) of
(B) all over
(C) visit
(D) every
5. Before lumberjacks had mechanical equipments, they used horses and ropes to drag logs.
(A) Before
(B) equipments
(C) used
(D) drag
6. If his grades had been better, he would accept as a graduate student on the MBA program.
(A) had been better
(B) would accept
(C) as
(D) the
7. We had planned to go to the movies but because of the amount of work I had I spent the evening to study.
(A) had
(B) to the movies
(C) but
(D) to study
8. Because of differences between the crops grown and a greater abundance of rivers, farmers in the South need little rain than their counterparts in the North.
(A) differences between
(B) farmers
(C) little
(D) their counterparts
9. Drug abuse have become one of America's most serious social problems.
(A) have
(B) one of
(C) most
(D) problems
10. The body temperature of cold-blooded animal is varying with that of its environment and may reach a temperature of above 98 degree in the sun.
(A) is varying
(B) that
(C) its
(D) may reach
11. The Amish people, descended from the Germans and Swiss, would rather using horses than machines for transportation and farm work because they believe that a simple life keeps them closer to God.
(A) using
(B) than
(C) farm work
(D) closer
12. Mrs. Anderson bought last week a new sports car; however, she has yet to learn how to operate the manual gearshift.
(A) last week a new sports car
(B) however
(C) has yet to learn
(D) how to operate
13. The people tried of defending their village, but they were finally forced to retreat.
(A) of defending
(B) their
(C) forced
(D) to retreat
14. An able flier, a crow may travel thirty or forty miles the day before it returns home.
(A) flier
(B) may travel
(C) the day
(D) returns
15. Even a professional psychologist may have difficulty talking calm and logically about his own problems.
(A) Even
(B) calm
(C) about
(D) his own
16. Despite of many attempts to introduce a universal language, notably Esperanto and Idiom Neutral, the effort has met with very little success.
(A) Despite of
(B) many
(C) to introduce
(D) little
17. Columbus Day is celebrated on the twelve of October because on that day in 1492, Christopher Columbus landed in the America.
(A) is celebrated
(B) on
(C) twelve
(D) because
18. A good artist like a good engineer learns as much from their mistakes as from successes.
(A) like
(B) as
(C) their
(D) from
19. Schizophrenia, a behavioral disorder typified by a fundamental break with reality, may be triggered by genetic predisposition, stressful, drugs, or infections.
(A) typified by
(B) fundamental
(C) may be triggered
(D) stressful
20. Some of the rich have always ignored the less well-off and think they were a higher race.
(A) Some of
(B) the less well-off
(C) think
(D) higher


Test back with: incorrect-word-TOEFL-Lesson 26 Or incorrect-word-TOEFL-Lesson 27

incorrect-word-TOEFL-Lesson 26

Tìm từ sai trong số các từ được gạch chân - Trình độ TOEFL, Bài số 26

1. All of we students must have an identification card in order to check books out of the library.
(A) we
(B) have
(C) out
(D) of
2. A fiber-optic cable across the Pacific went into service in April 1989, link the United States and Japan.
(A) across
(B) went into
(C) in
(D) link
3. I had received my book back from John, I could have lent it to you.
(A) I had
(B) back from
(C) I
(D) lent
4. We were taught that one's future is entirely in our own hands and neither a matter of family connections nor of fate and good luck.
(A) were taught
(B) one's
(C) own hands
(D) nor of
5. Scientific students should study how to use a computer as well as their own subject.
(A) Scientific
(B) should
(C) how to use
(D) their
6. Walter Hunt, although was not credited for many of his inventions, is known for the invention of safety-pin.
(A) although was
(B) credited for
(C) is known
(D) the invention
7. In the dry season any fishes burrow in the mud and hibernate in a large mud cocoon.
(A) the dry
(B) any fishes
(C) the mud
(D) a
8. The town we visited was a four-days journey from our hotel, so we took the train instead of the bus.
(A) was
(B) four-days
(C) took
(D) of the bus
9. With its compound eyes, dragonflies can see moving insects approximately 18 feet away.
(A) its
(B) moving
(C) approximately
(D) feet
10. The Chinese were first and large ethnic group to work on the construction of the transcontinental railroad system.
(A) The Chinese
(B) large
(C) to work
(D) of
11. The isotopes of one element can have different weighs.
(A) isotopes
(B) one element
(C) different
(D) weighs
12. When the silkworm gets through to lay its eggs, it dies.
(A) the silkworm
(B) to lay
(C) its
(D) it dies
13. Mathematics is such important field and serves so many of the sciences that it is a prerequisite for studying every scientific discipline.
(A) is
(B) such important
(C) it
(D) for studying
14. Work is often measure in units called foot pounds.
(A) Work
(B) is
(C) measure
(D) called
15. The bodies of cold-blooded animals have the same temperature their surroundings, but those of warm-blooded animals do not.
(A) cold-blooded animals
(B) have
(C) the same temperature
(D) do not
16. The government raises money to operate by tax cigarettes, liquor, gasoline, tires, and telephone calls.
(A) raises
(B) to operate
(C) tax
(D) telephone calls
17. Some birds can travel at speeds approaching one hundred miles an hour, and a few land animals can so.
(A) Some birds
(B) miles an hour
(C) a few land animals
(D) so
18. Sometime several nations become partners in a larger political state, as for example, the four nations joined in the United Kingdom of Great Britain and Northern Ireland.
(A) Sometime
(B) several nations
(C) become
(D) as for example
19. The Gray Wolf, a species reintroduced into their native habitat in Yellowstone National Park, has begun to breed naturally there.
(A) reintroduced
(B) their native habitat
(C) has begun
(D) naturally
20. Jane said she would borrow me her new movie camera if I wanted to use it on my trip to Europe.
(A) borrow
(B) me
(C) I wanted
(D) on my trip


Test back with: incorrect-word-TOEFL-Lesson 26 Or incorrect-word-TOEFL-Lesson 25

incorrect-word-TOEFL-Lesson 25

Tìm từ sai trong số các từ được gạch chân - Trình độ TOEFL, Bài số 25

1. I certainly appreciate him telling us about the delay in delivering the materials because we had planned to begin work tomorrow.
(A) I certainly
(B) him
(C) telling
(D) delivering
2. One of history's most spectacular executions were that of Damiens, the unsuccessful assassin of Louis XV of France.
(A) One of
(B) most spectacular
(C) were
(D) unsuccessful
3. Benjamin Franklin's ability to learn from observation and experience contributed greatly to him success in public life.
(A) ability
(B) contributed greatly
(C) him
(D) in
4. An X-ray microscope enables a person to see on solid materials such as metal and bone.
(A) enables
(B) on
(C) such as
(D) bone
5. Knowledges about cultures provides insights into the learned behaviors of groups.
(A) Knowledges
(B) insights into
(C) learned
(D) behaviors
6. There are many ways to preserve fruit, for example freezing, canning and to dry.
(A) There are
(B) to
(C) fruit
(D) to dry
7. The new shopping mall being painted a bright pink, so potential customers who might otherwise drive past cannot fail to notice it.
(A) being painted
(B) so
(C) might
(D) fail to
8. What he was much better than me at chess became apparent after the first few minutes of the game.
(A) What
(B) at
(C) became
(D) first few
9. Alexander Calder, who was originally interested in mechanical engineering, later became a sculpture.
(A) originally
(B) in
(C) later
(D) sculpture
10. A five-thousand-dollars reward was offered for the capture of the escaped criminals.
(A) A
(B) dollars
(C) was offered
(D) for the capture
11. In additions to serving as a member of the President's Cabinet, the Attorney General is the head of the Justice Department.
(A) In additions to
(B) serving as
(C) the
(D) head
12. Insulin, it is used to treat diabetes and is secured chiefly from the pancreas of cattle and hogs.
(A) it is
(B) to treat
(C) is
(D) chiefly from
13. Dairying is concerned not only with the production of milk, but with the manufacture of milk products such as butter and cheese.
(A) is
(B) with
(C) but
(D) such as
14. Regardless of your teaching method, the objective of any conversation class should be for the students to practice speaking words.
(A) Regardless of
(B) should be
(C) to practice
(D) speaking words
15. After the police had tried unsuccessfully to determine to who the car belonged, they towed it into the station.
(A) the police
(B) unsuccessfully
(C) who
(D) it
16. Natural gas often occurs both together with petroleum in the minute pores of rocks such as sandstone and limestone.
(A) occurs
(B) both together
(C) in
(D) such as
17. The native people in the Americas were referred to as Indians because, according to the believe at the time, Christopher Columbus had reached the East Indies.
(A) referred to
(B) according to
(C) believe
(D) had reached
18. Many heavy work that was once done by hand can now be done more easily with the help of compressed air.
(A) Many
(B) done
(C) by hand
(D) easily
19. When T.S.Eliot's "The Wasteland" appeared in 1922, critics were divided as to how good it was written.
(A) critics
(B) as to
(C) good
(D) written
20. The officials object to them wearing long dresses for the inaugural dance at the country club.
(A) to
(B) them
(C) wearing
(D) at the country club


Test back with: incorrect-word-TOEFL-Lesson 24 Or incorrect-word-TOEFL-Lesson 25

incorrect-word-TOEFL-Lesson 24

Tìm từ sai trong số các từ được gạch chân - Trình độ TOEFL, Bài số 24

1. Professor Duncan teaches both anthropology as well as sociology each fall.
(A) teaches
(B) both
(C) anthropology
(D) each fall
2. In 1931 Jane Addams was a Nobel Peace Prize recipient for she humanitarian achievements.
(A) In
(B) was
(C) she
(D) achievements
3. The change from day to night results the rotation of the Earth.
(A) change
(B) to
(C) results
(D) the Earth
4. Residents in some cities can call an electrical inspector to have the wiring in their house is checked.
(A) cities
(B) an
(C) to have
(D) is checked
5. As the marathon runner reached the half-way mark he being hot and was soaked with perspiration stopped to rub himself down with a towel.
(A) marathon
(B) was soaked
(C) with
(D) rub himself down
6. Both Yellowstone National Park in Wyoming and Wairakei, New Zealand, are geothermal areas famous for its hot-spring systems.
(A) Both
(B) are geothermal areas
(C) its
(D) hot-spring
7. Certain bats used their own sound to locate foods and to avoid obstacles as they fly at night.
(A) used
(B) to locate
(C) and to avoid
(D) as they fly
8. Both bowling and ice-skating was introduced by the Dutch who colonized the New World in the 1600's.
(A) Both
(B) was introduced
(C) who
(D) colonized
9. The most visible remind of the close relationship between the United States and France is the famous Statue of Liberty, which stands in New York harbor.
(A) remind
(B) between
(C) is
(D) which
10. They are planning on attending the convention next month, and so I am.
(A) planning on
(B) attending
(C) next
(D) so I am
11. Because helicopters are capable of hovering in midair, they are particularly useful for rescue missions, military operates, and transportation.
(A) Because
(B) of hovering
(C) particularly
(D) operates
12. In 1984 the world population rose to over 4.7 billion, up almost 85 million from an estimate made the year ago.
(A) rose to
(B) almost
(C) estimate
(D) ago
13. As every other nation, the United States used to define its unit of currency, the dollar, in terms of the gold standard.
(A) As
(B) other
(C) used to define
(D) its
14. People with exceptionally high intelligence quotients may not be the best employees since they become bored of their work unless the job is constantly changing.
(A) exceptionally
(B) the best
(C) bored of
(D) changing
15. The audible range of frequencies for human beings usually lays between 20 and 20,000 Hz.
(A) for
(B) usually
(C) lays
(D) between
16. When the weather becomes colder we know that the air mass must originated in the Arctic rather than over the Gulf of Mexico.
(A) becomes
(B) colder
(C) must originated
(D) rather than
17. The more important theorem of all in plane geometry is the Pythagorean Theorem.
(A) The
(B) more
(C) is
(D) the
18. Because national statistics on crime have only been kept for 1930, it is not possible to make judgments about crime during the early years of the nation.
(A) for 1930
(B) it
(C) to make
(D) during the early years
19. Most modern observatories contain telescopes that scientists using as cameras to take photographs of remote galaxies.
(A) Most
(B) contain
(C) using
(D) to take
20. Although both of them are trying to get the scholarship, she has the highest grades.
(A) of them
(B) are trying
(C) to get
(D) highest


Test back with: incorrect-word-TOEFL-Lesson 23 Or incorrect-word-TOEFL-Lesson 24

incorrect-word-TOEFL-Lesson 23

Tìm từ sai trong số các từ được gạch chân - Trình độ TOEFL, Bài số 23

1. Because of the severe snow storm and the road blocks, the air force dropped food and medical supplies close the city.
(A) Because
(B) the
(C) dropped food
(D) close the city
2. Before bridges were built, all transport across major rivers in the United States were by ferryboat.
(A) bridges
(B) were built
(C) were
(D) by
3. A galaxy, where may include billions of stars, is held together by gravitational attraction.
(A) where
(B) of
(C) is
(D) by
4. The philanthropist did not feel sad when he donated his only to the museum.
(A) The
(B) did not
(C) when
(D) his only
5. So good the salesman was that he passed his target after only six months in the job.
(A) So good
(B) was
(C) he
(D) in
6. Listening to music on tape or even on disk is not nearly as good as to go to a live concert.
(A) on tape
(B) even
(C) to go
(D) live
7. The journey by train is more short but more expensive and definitely more comfortable than by bus.
(A) more short
(B) but
(C) definitely
(D) by bus
8. Unexploded bombs buried deep in the ground have been found in the construction site opposite of the City Hall.
(A) Unexploded
(B) buried deep
(C) have been
(D) opposite of
9. The sun is a huge fiery globe at a average distance of 93,000,000 miles from the Earth.
(A) a
(B) fiery globe
(C) a
(D) from
10. Harvey seldom pays his bills on time, and his brother does too.
(A) pays his bills
(B) on time
(C) his
(D) does too
11. Bryce Canyon National Park, where is there oddly shaped and magnificently colored rock formations, is located in southern Utah.
(A) is there
(B) oddly shaped
(C) formations
(D) southern
12. Every society changes, but not change at the same rate or in the same direction.
(A) Every society
(B) but not change
(C) same rate
(D) same direction
13. Neither the mathematics department nor the biology department at State University requires that the students must write a thesis in order to graduate with a master's degree.
(A) nor
(B) must write
(C) to graduate
(D) master's degree
14. There is no limit to the diversity to be finding in the cultures of people throughout the world.
(A) no
(B) finding
(C) cultures
(D) people
15. Although Barney Clark lived only a few months with the artificial heart, doctors were able to learn a great deal from him having used it.
(A) a few months
(B) to learn
(C) him
(D) used
16. In most states insurance agents must pass an examination to be licensed when they will complete their training.
(A) most states
(B) must pass
(C) to be licensed
(D) will complete
17. Alike bases which cause litmus to turn blue, acids cause litmus to turn red.
(A) Alike
(B) which
(C) acids
(D) cause
18. It is in the troposphere, the lowest part of the atmosphere, that wind, stormy, and other kinds of weather take place.
(A) the lowest part
(B) stormy
(C) other kinds
(D) take place
19. Often when the weather is extremely hot, people have very thirsty but are not terribly hungry.
(A) Often
(B) have
(C) but
(D) terribly
20. Statistics show that the greatest number of B.A. degrees in recent years has been conferring in the fields of business management, education and social sciences.
(A) Statistics
(B) show
(C) the
(D) has been conferring


Test back with: incorrect-word-TOEFL-Lesson 22 Or incorrect-word-TOEFL-Lesson 23