which的词性是什么?which 是疑问代词、还是疑问副词、还是其他什么词性?which 之后要不要省略介词?应该是Which floor do you live on?还是Which floor do you live?

英语翻译which 是什么词性？ which的词性是什么?which 是疑问代词、还是疑问副词、还是其他什么词性?which 之后要不要省略介词?应该是Which floor do you live on?还是Which floor do you live? 这里的which是什么词性?为什么这里的which is不是疑问句?Could you tell me which is the way to GREEN HOTEL?中的which which 的意思是什么? 非限定性定语从句中,从句的which是什么词性?只做名词吗? There should be some rules against factories cause pollution.这句话中,against 是什么词性,什么含义,against 引起的是什么句子结构?整句翻译又是什么?对了，不好意思，factories后还有个which which 是定语从句了 which which means born in Hong Kong最好还有MEAN在这里是什么词性 同样是名词性从句的连词,what和which有什么区别 on which by which to which from which的意思分别是什么? 名词性从句中what和which的区别 名词性从句中which的用法有哪些? which和what的区别?which是否能用于名词性从句? 这句中in the countryside词性?I will never forget the days which I spent in the countryside. 这句句子中in the countryside是什么词性?in the country是i spent的宾语吗 ？ which is surrounded by beautiful woods 这里的which是表是什么 英语语法 ........,each of which........each of which引导的是从句 是什么从句？ it的词性是什么,能当which用吗在“In the dozen or so industries it deems most strategic,the government has been forcing consolidation.”这个句子中,it能不能换成which?it的词性是什么? I can't deside which road I shoud take.which和road是什么关系?I can't deside which road I shoud take.which是take的宾语,那which和road是什么关系? which