—______ I watch TV now. Mum?—Sure, but you ______ finish your homework first. [
题型：同步题难度：来源：
—______ I watch TV now. Mum?
—Sure, but you ______ finish your homework first. |
| [ ] |
A. Must; needn"t
B. Can; may
C. Can; must
D. May; mustn"t |
答案
| C |
举一反三
| Your mother looks a bit disappointed. You ______ have told her the truth. |
| [ ] |
A. should
B. must
C. can |
| Her new company is far away. She _______ take the subway to work. |
| [ ] |
A. must
B. are going to
C. has to
D. would like to |
—I just found an MP4 on my desk. Whose MP4 is this?
—Oh, that ______ be John"s. He"s been looking for his MP4 for an hour. |
| [ ] |
A. must
B. might
C. can"t |
| Look out! The knife is very sharp. You ______ cut your finger. |
[ ] |
A. need
B. must
C. should
D. may |
—Look,the girl at the gate _____ be my sister. She is always singing there every day.
—No. It _____ be her. She is dancing in the room now. |
| [ ] |
A. must, can
B. could, couldn"t
C. must, can"t
D. might, must |
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