No conclusion_______about whether to tear down the old buildings _英语解答

No conclusion_______about whether to tear down the old buildings for a themepark until several
discussions have been made.
A.will be reached B.is reached C.is being
reached D.had been reached 请问选什么?为什么?

人气：359 ℃　时间：2020-05-23 16:47:04

解答

选 A 因为主将从现
这里从句中用了现在完成时,意思上和一般现在时是一样的,但是它提供了一种强调,强调了several discussions have been made这个动作必须先完成,然后才有conclusion这样的一个先后顺序.