大神教我到英语选择~When asked what they would volunteer to do,------said they were willing toWhen asked what they would volunteer to do,------said they were willing to do something they could.A.half of these B,hailf of which c,half of whom D half of them = =
问题描述：
大神教我到英语选择~When asked what they would volunteer to do,------said they were willing to
When asked what they would volunteer to do,------said they were willing to do something they could.
A.half of these B,hailf of which c,half of whom D half of them = =
答
前半句是状语从句，说“当被问到……”，逗号后面就是主谓宾了，“他们中的一半”是主语，肯定不能先which和whom，选了就又成从句。但是A又不是人，所以D啦！
答
答案：D。本题考查状语从句与定语从句的区别。由题干可知，题中when作为连词，引导时间状语从句，故逗号后缺少主句的“主语”，由此排除选项B和C。依据句意判断，则选项D符合题意。若没有连词when，则考查定语从句的引导词，可选择选项C。（依据句意判断，先行词指“人”，且作介词of的宾语，故用whom。）
答
这里很明显是需要人称代词,所以首先A B排除 whom是做宾语的 但是这里需要的是主语
half of them 表示他们中一半的人 所以选D 哦