请问在这两个英语句子中,which分别指代前面什么部分?1、Many universities are opening various electives for the students to choose,which has caused great concern.请问这里which指代前面的choose,还是指代前面整个句子?

请问在这两个英语句子中,which分别指代前面什么部分?1、Many universities are opening various electives for the students to choose,which has caused great concern.请问这里which指代前面的choose,还是指代前面整个句子? which/that 在这两个句子中都是什么成分?1.Did you see the watch which/that our parents gave me as a birthday present?2.I still keep the shirt (that/which)my classmate gave me as a present.请问一下在第一个句子中,which/that是做 which.what.where分别可以引导什么从句?在句子中做什么成分, what和which的区别!在这两个句子中,what和which是不是可以互换,并且意思一样!what is your favorite which subject do you like best? 英语句子中,在which前面加介词具体怎么运用?拜托各位了 3Q 请问一般在英语句子中都会有TO BE 造出两个明喻的句子,在把这两个句子分别变成借喻快``````谢谢 英语中带which的句子要怎么翻译?总是不知道which引导的部分应该加在句子哪里 这两个短语分别在句子中充当什么成分?英语I gave Mary a Christmas present.a Christmas present 在句子中充当的成分是?She is teaching children English.children English.在句子中充当的成分是?不懂得,达不到水平的 英语与中文的语法区别问题在英文中,逗号隔开的两个句子中只能有一个谓语.请问中文也是一样吗? 英语近义词 熟练和精通请问英语中 熟练和精通分别怎么说?这两个词的区别是什么?发现着两个词的翻译是一样的 英语 第一个划线句子 to get ...to have ...这两个不定式在句子中做什么成分 business advisory和Consultancy services这两个词有什么不一样?特别是在下面这个句子里,应该分别怎么翻译这两个词?The company offers five complementary areas of expertise which include business advisory,Import& Export,Ives 英语中逗号的问题英语中逗号不能连接两个句子,但在讲解since的副词用法时,例句:I saw her in May,I haven't seen her since.中逗号连接了两个句子,请问这是怎么回事? 请问in which by which from which With which at which 在语法中怎么用呢 which和who有什么区别?为什么有which girl sings better,Lisa or Mary?也有who is taller?在比较级句子中,这两个词可以互换吗? 请问阿 alpha beta 这两个单词在机械英语中怎样翻译? 这个英语句子有两个动词?The past years have seen fake medicine emerge as a grave problem with which this country confronted。seen和emerge都是动词，emerge 在句中是什么成分？