He knows Wuxi very well because he has been there ___ A sometime B some time C some times

问题描述:

He knows Wuxi very well because he has been there ___ A sometime B some time C some times

C
解释为几次。

A(某时)
B(一段时间)
C(一些次数)
所以,选A

C
A意思是某时
B意思是一段时间
C意思是几次

他知道无锡很好因为他去过那里
A某一些时间一段时间C一些次