-Must we clean the classroom now?-No, you _____.[ ]A. mustB. needn"tC. aren"
题型:同步题难度:来源:
-Must we clean the classroom now? -No, you _____. |
[ ] |
A. must B. needn"t C. aren"t D. must not |
答案
B |
举一反三
It"s raining hard outside, so they stay in the classroom. |
[ ] |
A. must B. can C. have to D. might |
We will start at 8 : 00. Everyone be late. |
[ ] |
A. doesn"t B. can"t C. needn"t D. mustn"t |
I am very tired today. I _____ go to bed early. |
[ ] |
A. should B. shouldn"t C. can D. can"t |
The task is so hard that he_______ finish it on time. |
[ ] |
A.shouldn"t B.needn"t C.can"t D.mustn"t |
—______ I play football outside, Mum? —Yes, you _____, but only for an hour. |
[ ] |
A. Can; must B. May; can C. Must; may D. Can; must |
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