ThereareeighttipsinDrRoger’slectu

发布时间:2020-07-11 02:50:17

There are eight tips in Dr Roger’s lecture on sleep, and one of them is:_______to bed early unless you think it is necessary.













A.doesn’t go












B.don’t go











C.not going











D.not to go

网友回答

B解析注意前句后用的是冒号,所以应用完整的祈使句结构,根据句意可知正确选项为B。
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