题目内容
Class regulations require ______ is the last to leave the classroom ______ off all the lights.
A. who; should turn B. whomever; turn
C. whoever; turning D. whoever; turn
D
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题目内容
Class regulations require ______ is the last to leave the classroom ______ off all the lights.
A. who; should turn B. whomever; turn
C. whoever; turning D. whoever; turn
D