-Must we hand in the money for the tickets now?-No, you __________.[ ]A. mus

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-Must we hand in the money for the tickets now?
-No, you __________.[ ]
A. mustn"t
B. can"t
C. needn"t
D. may not

答案

举一反三

—How beautiful our hometown is!
—Yes, trees and flowers____everywhere.    [     ]
A. can be seen
B. can see
C. be seen
D. can"t see

题型：同步题难度：| 查看答案

He ______more fruit and vegetables instead of meat.          [     ]
A. need to eat
B. needs to eat
C. need eating
D. need to be eaten

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-Listen! Helen is singing in the next room.
-It __________ be Helen. She has gone to Beijing.[ ]
A. can"t
B. mustn"t
C. may
D. should

题型：同步题难度：| 查看答案

You ________ your homework now.  You can do it tomorrow.            [     ]
A. needn"t to do
B. don"t need do
C. don"t need do
D. needn"t do

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This building is too old and dangerous.  It should _  __  dowm          [     ]
A. to pull
B. pull
C. is pulled
D. be pulled

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