问题

Tom didn’t come last night,did he?—No.I _______ have waited for him.A whole night was wasted.

A:would
B:should
C:couldn’t
D:needn’t

正确答案是：

同类题型

Let’s go fishing if it _______ this weekend.—- But nobody knows if it ______.

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Some people fethe world.

I am all tears, ____,I am listening to you with all attention.

Which of the following is in the USA