We must __the documents when you go to bed at 9:30 p.m.--yes,I usually remember to do it.

分类: 作业答案 • 2022-01-09 18:02:45

问题描述：

We must __the documents when you go to bed at 9:30 p.m.--yes,I usually remember to do it.
A.goodevening B.good night C.goodbye

答

AB都单独表示晚安的意思,单独成句,不能接其他成分,而GOODBYE表示“和...说再见”,可以做动词.