问题

Looking back their senior school life, many university students said they____have wasterd so much time on computer games then.

A:couldn’t
B:wouldn’t
C:needn’t
D:shouldn’t

正确答案是：

同类题型

mething such as a product, an activity, or someone’s career______, it suddenly becomes very successful.

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Today is my cousin’s ______ birthday. She is ______ now.

Do you have any plans for this weekend—I’m not sure. I_____________ go climbing Mount Tai.