In those days, the old woman ________ sit at the door for hours, waiting for her

题型：吉林省期中题难度：来源：

In those days, the old woman ________ sit at the door for hours, waiting for her son to return from abroad.

[ ]

A. should
B. used to
C. might
D. would

答案

举一反三

I _____ have been more than six years old when the accident happened.

[ ]

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

题型：浙江省期中题难度：| 查看答案

I _____ have watched that movie-it"ll give me horrible dreams. [ ]
A. shouldn"t
B. needn"t
C. couldn"t
D. mustn"t

题型：同步题难度：| 查看答案

Although this _____ sound like a simple task, great care is needed.

[ ]

A. must
B. may
C. shall
D. should

题型：同步题难度：| 查看答案

— You look very pale. You ____ very tired.
— I didn"t sleep at all last night. [ ]
A. must be
B. must have been
C. can be
D. can have been

题型：同步题难度：| 查看答案

— I"ve taken someone else"s overcoat by mistake. Is it Jack"s?
— It ____ be his. He seldom wears white.

[ ]

A. can"t
B. mustn"t
C. won"t
D. shouldn"t

题型：期末题难度：| 查看答案