When shall I come then?You can come ______six and seven.

问题描述:

When shall I come then?You can come ______six and seven.
A,at
b,from
c,between
说理由

C 因为只有between才可以表示在6点和7点之间.from要和to搭配,才可以表示时间的起始点;at后只能接一个时间,而6点和7点是两个时间点