—Hey, boy! We should keep the park clean. You _________ throw litter about. —Sor

题型：福建省中考真题难度：来源：

—Hey, boy! We should keep the park clean. You _________ throw litter about.
—Sorry, I won"t do that again.

[ ]

A. mustn"t
B. needn"t
C. couldn"t

答案

举一反三

— Must I wait here now?
— No, you _____. But you should be back in ten minutes.

[ ]

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

题型：福建省中考真题难度：| 查看答案

— Hello, Miss Lin! _____ I finish my homework today?
— No, you needn"t. You may do it tomorrow.

[ ]

A. Must
B. Can
C. May

题型：福建省中考真题难度：| 查看答案

—Mum, _________ I go out to play table tennis?
—Yes, you can. But you had better come back early.

[ ]

A. must
B. need
C. may

题型：福建省中考真题难度：| 查看答案

—May I do the rest of the work tomorrow?
—Yes, of course. You _____ finish it today.

[ ]

A. must
B. mustn"t
C. needn"t
D. could

题型：四川省中考真题难度：| 查看答案

If you make a lot of noise, you ______ wake up Dad.

[ ]

A. may
B. need
C. must

题型：四川省中考真题难度：| 查看答案