作业帮 > 英语 > 作业

英语语法:A modern city has been set up in ____ was a wasteland t

来源:学生作业帮 编辑:搜狗做题网作业帮 分类:英语作业 时间:2024/03/29 16:34:24
英语语法:A modern city has been set up in ____ was a wasteland ten years ago.A.what B.which
请问which错在哪里?what和which的选择该如何判断?
英语语法:A modern city has been set up in ____ was a wasteland t
which是关系代词,前面必须有一前行词,This is the banana which I bought yesterday.这里的前行词就是banana,前行词必须在which前面,前行词和which必须相邻,而你的句子没有前行词,这是第一,第二,which在从句中做语法上的主语或宾语,这点你的句子没有问题.如果把你的句子改为 A modern city has been set up in the place __ was a wasteland ten years ago.加个前行词,the place,用which是可以的.
换句话说,in是介词,后面肯定要跟名词性的词,做介词的宾语,而加了which就没有这个名词性的词了.
再说what,what = the place which,就是说what=前行词+关系代词,所以不需要前行词,语法上管what叫名词性关系代词,名词性就是说what本身已经代替前行词了,而关系代词是说它还代替了which.所以叫名词性关系代词.
总之,what = 前行词 +which
再问: in which on which at which with which 是有的。。。
再答: 那which的前行词在哪里?