What ________ talked about when the teacher came into the classroom? [ ]A.

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What ________ talked about when the teacher came into the classroom? [ ]
A. did they
B. have they
C. was being
D. were they

答案

举一反三

A talk on WTO _____ in our college next week. [ ]
A. is given
B. will be given
C. has been given
D. have been given

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— Did the police catch the robber?
— Yes. He ______ last week.[ ]
A. caught
B. has been caught
C. was catching
D. was caught

题型：0113 期末题难度：| 查看答案

The television ________. It doesn"t work now.[ ]
A. must repair
B. was repairing
C. must be repaired
D. has repaired

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The classroom ______ every day. [ ]
A. should clean
B. should be cleaned
C. should cleaned
D. should be cleaning

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Today computers _____ a great deal in many fields. [ ]
A. are use
B. use
C. are used
D. used

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