Becausetheyusuallyreceivethesamescoreintheexams,there’s...

問題詳情：

Because they usually receive the same score in the exams, there’s often disagreement as to ______ is the better student, John or Mary.

A. whom                 B. which               C. that                     D. what

【回答】

B

知識點：定語從句

題型：選擇題