Thegirlhadbeensufferingfromthelungcancer,yetsheactedas...

問題詳情：

 The girl had been suffering from the lung cancer, yet she acted as if nothing__________ to her     while we were together.

    A. happened        B. would happen      C. has happened     D. had happened

【回答】

D

知識點：過去完成時及其被動式

題型：選擇題