英语语法选择题1道It is necessary that the plan ---- before Thursday.

问题描述:

英语语法选择题1道
It is necessary that the plan ____ before Thursday.
A.were fulfilled B.was fulfilled C.be fulfilled D.would be fulfilled
1个回答 分类:英语 2014-11-18

问题解答:

我来补答
C it is necessary 后面虚拟 +(should) do
should省略
 
 
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