You ________ your homework now. You can do it tomorrow. [ ]A. ne

题型：同步题难度：来源：

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

答案

举一反三

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

题型：同步题难度：| 查看答案

—I still have a toothache.
—Oh, sorry, the medicine didn"t work, so you ________try another kind.        [     ]
A. need
B. mustn"t
C. may
D. can"t

题型：期末题难度：| 查看答案

Henny _________ be at home now because he phoned me from the school just now .[ ]
A.mustn"t
B.isn"t he able to
C.may not
D.can"t

题型：同步题难度：| 查看答案

Could I borrow your bike?Yes ,of couse you ___________.[ ]
A. must
B. need
C. can
D.could

题型：同步题难度：| 查看答案

I __work out the maths problem.Lily____know the answer.Let"s ask her for help.[     ]
A.can"t  must
B.can"t  may
C.may not ,  has to
D.have to ,can

题型：同步题难度：| 查看答案