It --------(use) to cut things more than two thousand years

问题描述:

It ________(use) to cut things more than two thousand years ago
1个回答 分类:英语 2014-12-10

问题解答:

我来补答
答:was used
be used to do 被用来作
be used to doing 习惯于
used to do 过去常常做
好好学英语啊
 
 
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