I think though I could be mistaken she liked me.A. whoB. whichC. thatD. what

问题补充：

I think, though I could be mistaken, she liked me.

A. who

B. which

C. that

D. what

答案：

A. who

B. which

(答案→)C. that

D. what

解析：考查宾语从句，though I could be mistaken,为插入语，句意：虽然我可能会犯错误，我认为她喜欢我。所以选C。