We ______ careful when we are walking across the road. There are too many vehicl

题型：山西省中考真题难度：来源：

We ______ careful when we are walking across the road. There are too many vehicles now.

[ ]

A. can be
B. may be
C. must be

答案

举一反三

When traffic lights are red, we ________ stop and wait.

[ ]

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

题型：江苏中考真题难度：| 查看答案

— I really like playing computer games!
— I"m afraid you _____ stop, for your study and your health.

[ ]

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

题型：湖北省中考真题难度：| 查看答案

Ads sometimes help people learn more about new products, but at other times ads _______ tell lies.

[ ]

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

题型：山东省中考真题难度：| 查看答案

You _____ be tired after working for eight hours without a rest.

[ ]

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

题型：广东省中考真题难度：| 查看答案

— Is John coming by train?
— He should, but he _____ not. He likes driving his car.

[ ]

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

题型：江苏中考真题难度：| 查看答案