英语问题1.The pen,_____I paid 2 dollars, was lost.A.to whichB.fo

英语问题
1.The pen,_____I paid 2 dollars, was lost.
A.to which
B.for which
C.which
为什么要选B而不是其它两个?
2.I don't like such a person_____often lies before your face.
A.that
B.as
C.which
为什么选B而不是其它两个?麻烦顺便帮我翻译下...
3.He is one of the students who____praised by the teacher.
A.were
B.was
C.have
为什么是A不是其它两个?
4.He is the only one of the students who____praised by the teacher.
A.were
B.was
C.have
此题和上一题不是差不多么...怎么这题选B
5.I don't like ____you speak to Mother.
A.the way
B.the way in that
C.the way which
D.the way of which
为什么是A而不是其它三个?
6.He expressed a hope____he would visit China again the next year,and this was the very hope___he would expressed as soon as he arrived in the country.
A.that,that
B.which,which
C.that,which
D.which.that
为什么选A而不是其它三个?顺便帮我翻译下...
先谢过了~~~

1.定语从句中关系代词（which）作介词的宾语时,介词可以提前（即放在which之前）,也就是说,本来这个句子应该是这样的：The pen,which I paid 2 dollars for,was lost.
这样,你就可以看出来,for 是和paid构成固定搭配的：pay...for “付钱”的意思.所以就只能选 B.for which
2.I don't like such a person_____often lies before your face.
仍然是定语从句的问题.引导定语从句的关系代词除了常用的that,which,who等,as 也算一个,尽管不常用.这里as 跟前面的such形成呼应.所以选B.as.这句话的意思是“我不喜欢这种老在你面前撒谎的人.”
3.He is one of the students who____praised by the teacher.
这里的who引导的定语从句所修饰的词是students,而不是one,所以其后的谓语要用复数形式,所以选A.were了,不选B.was.至于C.have不符合语法规范,如果是have been的话就可以了,构成现在完成时态的被动语态.
4.He is the only one of the students who____praised by the teacher.
A.were
B.was
C.have
此题和上一题不一样,这里one前面有一个only修饰,说明who引导的定语从句是修饰one的,算是特殊情况吧,记住就行了.
5.I don't like ____you speak to Mother.
可以看成是约定俗成的用法,记住吧,下次就不会错了.当然,B.the way in that明显错误,因为,介词提前的话,就不能用that,应该用which.D.the way of which 如果换成the way in which还能算通,因为in 与way搭配.
6.He expressed a hope____he would visit China again the next year,and this was the very hope___he would expressed as soon as he arrived in the country.
A.that,that
B.which,which
D.which.that
第一个that从句是同位语从句,同位语从句只能由that引导,是解释说明前面的hope的,也就是说“希望”的内容是什么（再次访华）.
第二个that引导的是定语从句,意思是“他将要表达的”）愿望,由此可以看出两种从句的不同（体会一下,他的“愿望”的内容并非“他将要表达”.
那么,现在只有C.that,which 似乎可以用,但是当先行词（即定语从句所修饰的词）前面有very,first,best等词修饰时,就只能用that而不用which.
赚你50份不容易.最好找一本语法书看一看.