—Alice you have won the first place! —Pardon? I I would fail the exam this time.A. thin

问题补充：

—Alice, you have won the first place!

—Pardon? I I would fail the exam this time.

A. think

B. thought

C. have thought

D. am thinking

答案：

A. think

(答案→)B. thought

C. have thought

D. am thinking

解析：句意：--爱丽丝，你赢得了第一名！--什么？我本以为我这次考试会不及格。因为爱丽丝现在知道自己得了第一名，所以认为会不及格是过去的事情，用一般过去式，所以选B。