题干

Because they usually receive the same score in the exams, there’s often disagreement as to ______ is the better student, John or Mary.
A.whomB.whichC.thatD.what
上一题 下一题 0.64难度 单项选择 更新时间:2013-03-23 07:25:24

答案(点此获取答案解析)