题目内容
--I don't feel well. I have a stomachache.
--You ought to _______ fruit.
[ ]
A. be careful with
B. be careful of
C. take care of
D. look out of
答案：A
提示：
提示：
|
（“对某事引起注意，小心”用 be careful with sth.结构.） |
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