Although it was the same office Mary.Although it was the same office Mary ___ into for an interview two weeks before,on that morning it looked quite different.A.was shownB.showedC.had been shownD.had shown请问选什么为什么?
问题描述：
Although it was the same office Mary.
Although it was the same office Mary ___ into for an interview two weeks before,on that morning it looked quite different.
A.was shown
B.showed
C.had been shown
D.had shown
请问选什么为什么?
答
A
答
C "on that morning it looked quite different"用的是过去时，因此Mary两星期前去办公室是“过去的过去”，故应用过去完成时。Mary是被人带入办公室的，这里应用被动语态。故选C。
答
C一般有before 的时候是用完成时态的,ago才是过去时,这里是过去完成时,Mary是被show的,所以用被动