问题

It’s __________ to our health if we often stay up late.—Yes, and one day we will regret doing so.

A:badly
B:good
C:harmful
D:patient;

正确答案是：

同类题型

Those citizens who love _________ nature told usthat a lot of precious plants in Mount Jinyun stood in _______ danger.

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Last week we had some great speeches. The headmaster together with some other teachers to attend it, too.