— ______ I play computer games now, Mum? — Sorry, dear. You ______ finish your h
题型：期中题难度：来源：
— ______ I play computer games now, Mum?
— Sorry, dear. You ______ finish your homework first. |
| [ ] |
A. Can; can
B. Can; must
C. Must; can
D. Must; must |
答案
| B |
举一反三
| Look out! The knife is very sharp. You _____ cut your finger. |
[ ] |
A. must
B. need
C. should
D. may |
| You are too busy, so you keep any pets. |
| [ ] |
A. ought to
B. ought not to
C. could
D. should |
－Mum, may I go to the cinema?
－No, you can"t. You finish your homework first. |
| [ ] |
A. can
B. may
C. must
D. can"t |
— ______ you hear me, Ann?
— Yes, but not clearly. |
| [ ] |
A．Will
B．Can
C．Must
D．May |
| Someone is knocking at the door. It my mother. It"s time for her to be back. |
[ ] |
A. can be
B. may not be
C. must be
D. mustn"t be |
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