问题

You _____ such a serious mistake ifyou had followed his advice.

A:may not make
B:might not make
C:shouldn’t have made
D:might not have made

正确答案是：

同类题型

You’d better _______ your diet rather than eat the same food all the time.

The _____ you make, the _____ you will make

Did you have difficulty finding Ann’house—Not really.She___us clear directions and we were able to find it.easily

No sooner_______to bed_______I went to sleep.

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