问题
选择题
Be careful ____your things when you are on the train.
A. to B. with C. in
答案
答案：B
题目分析：to到，向；with带有，伴随；in 在里面；句意：当你坐火车时，小心你的东西。短语be careful with小心对待，故选B。
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Be careful ____your things when you are on the train.
A. to B. with C. in
答案：B
题目分析：to到，向；with带有，伴随；in 在里面；句意：当你坐火车时，小心你的东西。短语be careful with小心对待，故选B。