I think what you are doing is -------(waste) time.

问题描述:

I think what you are doing is _______(waste) time.
1个回答 分类:英语 2014-09-22

问题解答:

我来补答
wasting i think 为插入语,可以直接去掉,不用考虑它的成分.整个句子的主语为 what are you doing,谓语为 is.我们都知道一个句子中若无连词是不可以同时存在两个动词的,所以我们要用wasting.如果没有is 则填 wastes
 
 
展开全文阅读
剩余:2000
下一页:格子里面填一下