the boy could ride a bike at the age of five(同意句)

问题描述:

the boy could ride a bike at the age of five(同意句)
1个回答 分类:英语 2014-12-04

问题解答:

我来补答
句子主要是考查短语与句子的互换
at the age of five = when he was five(要考虑这是过去时哦 前边是“could”)
 
 
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