托福习题练习

托福考试易错题(2018/9/14)
1题: The passage mentions which of the following asa result of improvements in factory machinery
A.(It become easier for factory' owners to find workers and customers
B.(Manufacturers had to employ more highly skilled workers
C.(The amount of power required for factories operate was reduced
D.(Factories could operate more than one engin at a time
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2题: There are about 350 species and subspecies of birds in danger of become extinct, with a large number of them, 117 in all, found on oceanic islands.
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3题: The Medicare program (was established) in 1965 to (helping) elderly United States (citizens pay) the increasing (cost of) health care.
A.was established
B.helping
C.citizens pay
D.cost of
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4题: The word "they" in line 23 refers to
A.( molds
B.( particular effects
C.( products
D.( vessels and figurines
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5题: The soil in which coffee (is grown) must be rich, (moisture), and absorbent (enough) to accept water readily, but (sufficiently loose) to allow rapid drainage.
A.is grown
B.moisture
C.enough
D.sufficiently loose
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