Everyone ------ that computer is useful.

问题描述:

Everyone ______ that computer is useful.
A.knows B.know C.think D.will knows
说明原因
1个回答 分类:英语 2014-11-28

问题解答:

我来补答
A. knows
众所周知的真理 要用一般现在时态
 
 
展开全文阅读
剩余:2000
上一页:画钩的
下一页:速率