it is difficult to learn english well,isn't it?yes.( )more practice in listening and readingand you will find it easier to learn.A.Do B.To do C.Doing D.Done为什么选A不能选B呢,
问题描述：
it is difficult to learn english well,isn't it?yes.( )more practice in listening and reading
and you will find it easier to learn.A.Do B.To do C.Doing D.Done
为什么选A不能选B呢,
答
祈使句，表建议
答
如果选B 前半句就没有动词
这个是and 连接的同位语
答
选择 A .这是个祈使句,因此,要以动词原形开头.因此选择 A.
句子意思：要想学好英语很难,对吗?对,多做听力和阅读训练,然后你将发现学起来就更简单些.