Students ________ remain in their seats until all the papers have been collected
题型:模拟题难度:来源:
Students ________ remain in their seats until all the papers have been collected. |
[ ] |
A. may B. shall C. need D. can |
答案
B |
举一反三
We _________ the work on time without your help. |
[ ] |
A. hadn"t had finished B. didn"t have finished C. couldn"t have finished D. can"t have finished |
You _______ make any noise while father is sleeping. |
[ ] |
A. oughtn"t B. mustn"t C. ought to mot D. didn"t have to |
—He worked out such difficult questions at a very young age. —Oh, he _______a very smart student then |
[ ] |
A. could have been B. should have been C. might have been D. must have been |
The boy________be really annoying at times, but after a while, you"11 get used to him. |
[ ] |
A. must B. should C. shall D. can |
On Sunday when I was young, my father and I get up early and go running. |
[ ] |
A. could B. would C. might D. should |
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