You should be careful-------(not catch) a cold.

问题描述:

You should be careful_______(not catch) a cold.
1个回答 分类:英语 2014-10-02

问题解答:

我来补答
You should be careful_not to catch(not catch) a cold.
【be careful not to do sth】用不定式
有不会的可以再问我
 
 
展开全文阅读
剩余:2000