It’s a rule for all the students to ____ their places ahead of 5 minutes waiting for the class to be...
2022-12-06 09:54:45 51次 2013-2014学年河北正定中学高二上期第一次月考英语卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
It’s a rule for all the students to ____ their places
ahead of 5 minutes waiting for the class to be started.
A．take
up B．pick up C．keep up D．give up
本题链接：
