﹣Mary，howdidyourMathtestgo？﹣IhadthoughtI
來源：國語幫 2W
問題詳情：
﹣Mary，how did your Math test go？
﹣I had thought I _________，but in fact I came in the top 10in my class．（ ）
A．should have failed B．couldn't have failed
C．might have failed D．shouldn't have failed
【回答】
C
知識點：連詞
題型：選擇題
