The police still haven"t found the lost child, but they"re doing all they ______ - 高中英语试题 - 超级试练试题库

题目

题型：同步题难度：来源：

The police still haven"t found the lost child, but they"re doing all they ________.[    ]
A. can
B. may
C. must
D. should

答案

核心考点

试题【The police still haven"t found the lost child, but they"re doing all they ______】；主要考察你对动词的分类等知识点的理解。[详细]

举一反三

I ________ worry about my weekend-I always have my plans ready before it comes.[    ]
A. can"t
B. mustn"t
C. daren"t
D. needn"t

题型：同步题难度：| 查看答案

Just be patient. You ________ expect the world to change so soon. [     ]
A. can"t
B. needn"t
C. may not
D. will not

题型：同步题难度：| 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

Mark ________ have hurried. After driving at top speed, he arrived half an hour early.[    ]
A. needn"t
B. wouldn"t
C. mustn"t
D. couldn"t

题型：同步题难度：| 查看答案

— Sorry, Professor Smith. I didn"t finish the assignment yesterday.
— Oh, you ________ have done it as yesterday was the deadline.[     ]
A. must
B. mustn"t
C. should
D. shouldn"t

题型：同步题难度：| 查看答案

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