They were invited to an important ball ______ the first time in their life.

admin2009-08-17  27

问题 They were invited to an important ball ______ the first time in their life.

选项 A、for
B、at
C、on

答案A

解析 at后加时间,是指确切的时间,例如at 2:30;on加时间指的是一天中的某段时间或者具体的时间,例如on Friday evening。
转载请注明原文地址:https://kaotiyun.com/show/PiSd777K
0

最新回复(0)