—You can go to the classroom and ask Mary for help. —She _______ be in the class
题型：月考题难度：来源：
—You can go to the classroom and ask Mary for help.
—She _______ be in the classroom. I have just seen her on the playground. |
| [ ] |
A. must
B. mustn"t
C. can"t
D. may |
答案
| C |
举一反三
—Listen! Kathy is playing the piano in the next room.
—It ______ not be Kathy. She called me on the way to the post office just now. |
| [ ] |
A. can
B. must
C. need
D. shall |
—Is Lucy knocking at the door?
—No. It ______ be Lucy. She is in Japan now. |
[ ] |
A. needn"t
B. mustn"t
C. can"t
D. shouldn"t |
| You can only use the dictionaries here. But they _______ out of the reading room. |
| [ ] |
A. can take
B. can"t take
C. can be taken
D. can"t be taken |
| It"s a fine day today. You _______ take your rain coat with you. |
| [ ] |
A. mustn"t
B. needn"t
C. must
D. need |
| He says he is not tired and _____ have a rest. |
[ ] |
A. needn"t
B. doesn"t need
C. needn"t to
D. don"t need to |
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