If you don't study hard,you will---- other students.

问题描述:

If you don't study hard,you will____ other students.
A.fall behind B.fall after C.fall off
选择哪一个 并解释下每个词组的意思和区别.
1个回答 分类:英语 2014-09-22

问题解答:

我来补答
答案A
fall behind sb.落后于某人
fall off sth.从...摔下来eg.He fell off the tree and broke his leg.
fall after 不是固定短语
 
 
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