英语问题

Question

_____ cleans the blackboard should be praised.
A:anyone B:who C:the one who D:Those who
This is _____I wanted.
A:which B:the one what C:the one D;the which
The magazine ____Betty paid one dollars was very good.
A:that B:which C:for which D:to that
The two things _____they felt very proud were Jim,s gold watch and Della,s hair.
A:about which B:of which C:in which D:for which
She had two daughters,____became doctors.
A:all of themB:all of whom C:both of them D:both of whom
画出先行词和定语从句

Answer 1

1:___C__ cleans the blackboard should be praised.
A:anyone B:who C:the one who D:Those who
解析:先行词the one,引导词who,定语从句：who cleans the blackboard ,引导词在定语从句中做主语。
2：This is ___C__I wanted.
A:which B:the one what C:the one D;the which
解析：先行词the one,引导词that(省略)，定语从句：(that)i wanted,引导词在定语从句中做宾语，可以省略。
3：The magazine _C__Betty paid one dollars was very good.
A:that B:which C:for which D:to that
解析：先行词：magazine，引导词which，定语从句 for which Betty paid one dollars ，which在定语从句中做宾语。Pay for是固定词组，介词for提前，放在引导词which之前
4.The two things __B___they felt very proud were Jim,s gold watch and Della,s hair.
A:about which B:of which C:in which D:for which
解析：先行词：two things ，引导词which，定语从句 of which they felt very proud ，which在定语从句中做宾语。proud of是固定词组，介词of提前，放在引导词which之前
5.She had two daughters,_D___became doctors.
A:all of themB:all of whom C:both of them D:both of whom
解析：先行词two daughters，引导词whom，定语从句 both of whom became doctors。此为非限制性定语从句
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Answer 2

C。 cleans 所以主语是单数。

C. 没有the which的用法，也没有the one what的用法，所以排除。

不选which，因为它前面没有需要指定的

C。 因为 paid for the magazine，所以for这个介词不能省。

B。 feel proud of sth. 所以of不能去掉。

C。 如果有both of who也对。 因为became之前需要主语。 而whom是宾格。

不过，严格来讲，如果用both of them前面就应该是句号，而不是逗号。

Answer 3

C(因为cleans带着s，所以主语单数形式，选C)

Answer 4

问题英文