问题补充:
单选题Theremusthavebeensomethingwrongwiththesociety_______nooneofferstohelpthosewhoareintrouble.A.whenB.whereC.whichD.that
答案:
B解析这题考查定语从句:先行词是society,定语从句中不缺主宾表,用where引导=in which,句意是:在有困难每人帮助的社会一定出了问题。选B。
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