Question

【題目】— Mary, how did your Math test go?
— I had thought I ________, but in fact I came in the top 10 in my class.
A.should have failed
B.couldn't have failed
C.might have failed
D.shouldn't have failed

Answer 1

【答案】C
【解析】句意：—Mary，你的數學測試怎么樣？—我認為我可能失敗了，但是實際上我在班里在前十名。might have done sth.表示對過去發生的事情的猜測或擔心，意思是“或許會……”，而事實上不一定如此。故選C。