题干
根据句意，从下面的方框中选择适当的短语，有些词语需要变形。
| drop by , in order to , shake hands , aim at , keep out |
The rain coat is used for____ the rain .
The book____ educating teenagers
____ my home , when you have time .
You are supposed to ____ when you meet someone for the first time in China .
He studies hard____ go to a good university .
答案(点此获取答案解析）
keeping out,is aimed at / aims at,Drop by,shake hands,in order to
