I don't know what decisions _______at the conference as John hasn't reported to me yet.A.will make B.would make C.are made D were made.选D,为什么,讲得详细一点,

I don't know what decisions _______at the conference as John hasn't reported to me yet.A.will make B.would make C.are made D were made.选D,为什么,讲得详细一点,
I don't know what decisions _______at the conference as John hasn't reported to me yet.
A.will make B.would make C.are made D were made.
选D,为什么,讲得详细一点,

I don't know what decisions _______at the conference as John hasn't reported to me yet.A.will make B.would make C.are made D were made.选D,为什么,讲得详细一点,
首先下文有hasn't reported,这是过去完成时,意思就是 说john到现在为止都没有告诉我会议上的决定,其次会议是已经举行的,是过去式,不可能是将来时,A排除,C排除.至于B,那是将来进行时,显然不对,下文只是hasn't reported,前文不会是将来进行时态的.
建议你多看看时态的书,加油哦~

首先，应当使用被动，所以在C,D中选。因为会议已经开过，所以用过去式D