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Toefl Structure Test 1

Choose the word or phrase that best completes the sentence.
Questions 1 - 5 of 20

1. Both nickel and iron are whitish metals ___.

A. that are attracted by magnets
B. that magnets are attracted by them
C. are attracted by magnets
D. magnets that attract them

2. ___ red clover, high in protein content, is an extremely important leguminous hay and pasture plant of the eastern United States.

A. The
B. There us the
C. It is the
D. That the

3. Since Tampa has a mild winter climate, _____ as a tourist resort.

A. popular it
B. that as popular
C. popular
D. it is popular

4. Helium is ___ all gases to liquefy and is impossible to solidify at normal air pressure.

A. more than difficult
B. the most difficult of
C. more difficult of
D. most difficult

5. Overexposure to the sun causes ________ health problems.

A. various
B. among
C. but
D. of