Every morning,we are asked_____taken our temperatures.

问题描述:

Every morning,we are asked_____taken our temperatures.
A.if we have.B.if we had.C.if had we.D.if have we请给我答案,并且详细说明下

A
先翻译:每天早上,我们被问我们是否已经量了体温.
主句用的是一般现在时,故时态为过去完成时的B/C不行;故选A(D的顺序错误),现在完成时,表在被问时已经完成,合适语法语意.