题目

题型：不详难度：来源：

When people move to another country, they often try ________ the customs of their native land.

A．to keep on

B．to keep off

C．to keep up

D．keeping up

答案

C

解析

keep on意为“继续”。keep off意为“使离开”。keep up意为“保持，维持”。try to do sth意为“努力做某事”；try doing sth.意为“试着做某事（看行不行）”。