I"m too tired, so I _______ sit down and rest every five minutes[ ]A. must
题型：同步题难度：来源：
| I"m too tired, so I _______ sit down and rest every five minutes |
| [ ] |
A. must
B. must to
C. have
D. have to |
答案
| D |
举一反三
| You __ be so hurry as the time is not so late. |
| [ ] |
A. mustn’t
B. must
C. can not
D. will not |
| __ I get home before 7 ?no, you needn’t. |
| [ ] |
A. Must
B. Should
C. Can
D. Will |
—What"s wrong with you? You looked tired.
—Last night I _____ sleep well. |
| [ ] |
A.couldn"t
B.wouldn"t
C.mustn"t
D.needn"t |
| You_______ buy the TV guide for next week. I have already bought a copy. |
| [ ] |
|
A. mustn"t
B. needn"t to
C. don’t have to
D. can’t |
| My sister is ill, and she stay in bed for several days. |
| [ ] |
A. need
B. must
C. has to
D. has to be |
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