He__________unwisely, but he was at least trying to do something helpful．

试卷相关题目

• 1According to the newly-made traffic regulation, whoever drives through red light ________ be fined at least 200 dollars.

  A.may

  B.would

  C.shall

  D.can

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• 2—Must I go there right now?   — No, you_________.

  A.don't need

  B.mustn't

  C.don't have to

  D.hadn't better

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• 3It is reported that in the next few years the earth ________ possibly be hit by more extreme weather like storms.

  A.would

  B.may

  C.could

  D.should

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• 4.It is cold in the room. You must have turned off the steam, ______ you?

  A.don't

  B.didn't

  C.haven't

  D.mustn't

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• 5--- I don't mind telling you what I know. --- You _________ . I am not asking you for it.

  A.mustn't

  B.can't

  C.needn't

  D.should not

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• 6--I didn't tell my parents that I would leave home. --You ________ when you left home since you are living with them.

  A.ought to have

  B.might have

  C.should

  D.must

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• 7At the age of six, my son _____ ask me a lot of strange questions, and some of them were too hard to answer．

  A.would

  B.should

  C.must

  D.might

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• 8--- It's already 9:00 o'clock, but he hasn't turned up yet.  --- He ______ in the traffic jam.

  A.could have caught

  B.should have caught

  C.must catch

  D.would have caught

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• 9My mother is a great cook and we ______ never get enough of her cookies.

  A.may

  B.need

  C.should

  D.can

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• 10— Must I take my own sleeping bag for the camp? — You _______.We have prepared one for each of you.

  A.mustn't

  B.can't

  C.may not

  D.don't have to

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