Textbooks___to come in time. [ ]A. require B. are required C. require
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Textbooks___to come in time. |
[ ] |
A. require B. are required C. required D. are requiring |
答案
B |
举一反三
If city noises_____from increasing, people _____ shout to be heard even at dinner. |
[ ] |
A. are not kept; will have to B. are not kept; have C. do not keep; will have to D. do not keep; have to |
Months ago we sailed ten thousand miles across this open sea, which _____ the Pacific, and we met no storms. |
[ ] |
A. was called B. is called C. had been called D. has been called |
In some parts of the world, tea ____ with milk and sugar. |
A. is serving B. is served C. serves D. served |
____ many times, but he still couldn"t understand. |
A. Having told B. He had been told C. Though he had been told D. Having been told |
More than three-fifths of the people caught in the earthquake _____ by the end of last night. |
A. were rescued B. had been rescued C. had rescued D. have rescued |
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