问题

I ________ use a clock to wake me up because at six o’clock each morning the train comes by my house.

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

正确答案是：

同类题型

睡前你要对妈妈说_____________.

In other cultures, looking thin for a husband-to-be is not a woman desires at all, but looking a little overweight is considered more attractive. [ ]

My close friendfelt unhappy, I wanted to send her a(an) _______ card to cheer her up, butthere was ______ left in the shop.

. Do you think it ______ to attend thesummer training courses run by the Sunday school

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