As far as I know Mary is one of the students who the English examination.A. passesB. pas

问题补充：

As far as I know, Mary is one of the students who the English examination.

A. passes

B. passed

C. has passed

D. have passed

答案：

A. passes

B. passed

C. has passed

(答案→)D. have passed

解析：考查主谓一致。定语从句中先行词为the students，故谓语动词用复数，根据句意可知为现在完成时，故选D。