Thoughthegirlhasbeensufferingfromtheblooddisease,sheact...

问题详情：

Though the girl has been suffering from the blood disease, she acts as if nothing ________ to her while facing her friends and relatives.

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

【回答】

D

知识点：一般过去时及其被动式

题型：选择题