—Mr. Wang , must I come again on Sunday morning to clean the window ? —No, you _

题型：期中题难度：来源：

—Mr. Wang , must I come again on Sunday morning to clean the window ?
—No, you _______. I have asked others to do it. [ ]

A. don"t have to
B. mustn"t
C. can"t
D. shouldn"t

答案

举一反三

Boys  and  girls , don"t  forget your report. It    ____   today.[     ]
A. can"t finish
B. can"t be finished
C. should finish
D. should be finished

题型：同步题难度：| 查看答案

Mrs Smith ________ be at home now. She flew to Hainan this morning.           [     ]
A. mustn"t
B. can"t
C. may not
D. needn"t

题型：同步题难度：| 查看答案

Look out! The knife is very sharp. You ________ cut your finger.      [     ]
A. must
B. should
C. may
D. need

题型：同步题难度：| 查看答案

—Can I park my car here?
—Sorry ! You        do it. No parking is allowed here.[     ]
A. may not
B. don"t
C. won"t
D. mustn"t

题型：期末题难度：| 查看答案

Where is Jack ?Sorry, I don’t know. Go and ask his brother.
He _____ know. [ ]

A. can
B. may
C. must
D. need

题型：同步题难度：| 查看答案