The window is open. He _____ be out. He must be at home. [ ]A. can B. can"tC
题型:期中题难度:来源:
The window is open. He _____ be out. He must be at home. |
[ ] |
A. can B. can"t C. may D. might |
答案
B |
举一反三
Schools _____ allow students at least one hour a day for sports. |
[ ] |
A. would B. might C. should D. could. |
— _____ we clean the classroom at once? —No, you _____. You _____ clean it after school. |
[ ] |
A. Must; needn"t; may B. Must; mustn"t; can. C. Shall; can"t; must D. Need; mustn"t; may |
She _____ know the answer, but I"m not sure. |
[ ] |
A. maybe B. may be C. may D. must |
—Where"s David? —He _____ be in the playground because he is fond of playing basketball. |
[ ] |
A. will B. may C. can"t D. mustn"t |
—Must I be home before eight o"clock, Mum? —No, you _____. But you have to come back before ten o"clock. |
[ ] |
A. needn"t B. can"t C. mustn"t |
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