We should often keep _____ touch with each other, becaus Wap版

试题详情及答案解析

We should often keep _____ touch with each other, because we are good friends.

A．on

B．to

C．in

D．up

答案：C

试题分析：keep in touch with ...“和……保持联系”。句意：我们应该经常彼此保持练习，因为我们是好朋友。结合句意，故选C
考点：考查介词的用法。