travel can broaden your mind, I don't th
题型：选择题
问题：
travel can broaden your mind, I don't think it's a good idea to spend too much time and money on it . [ ]
A. If
B. While
C. Because
D. As
题型：选择题
观察漫画，你如何劝说漫画中孩子的父母善待老人？
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