新概念英语第二册练习册第55课—57课

问题描述:

新概念英语第二册练习册第55课—57课
不是书后面那个习题
1个回答 分类:英语 2014-12-12

问题解答:

我来补答
A
acabccacab
B
use
am used to
used to
am using
was used to
C
1.had,were having,sued to have\would have
2.were digging,dug,often used to dig\would often dig
3.was telling ,would always tell\always used to tell,told
4.was explaining,helped,used to be
亲,我打了很久的!
 
 
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