[2010·山西康杰中学5月模拟]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 38D考查宾语从句及虚拟语气.句意:班级公约要求无论谁最后离开教室都应该关掉所有的灯.第一空whoever在宾语从句中作主语,第二空turn off all the lights.此处should被省略. 【查看更多】
