Please be careful your things from now on.A. ofB. forC. atD. with

问题补充：

Please be careful your things from now on.

A. of

B. for

C. at

D. with

答案：

A. of

B. for

C. at

(答案→)D. with

解析：句意：从现在开始请大家仔细看管你的东西。be careful of 一般跟有生命的东西，be careful with 一般接物体,表示留意....；小心... 。由句意可知选D。

考点: 考查介词的用法。