高一英语定语从句1.Later in this chapter cases will be introduced to

高一英语定语从句
1.Later in this chapter cases will be introduced to readers ___consumer complants have resulted in changes in the low.
A where B when C who D which
2.While paying for the gas,Mary's mother told the seller about the nice night ___she had spent at the Welcome Inn.
A in which B when C on which D that
3.Early in the 1990s no one had any idea that J.K Rowling had come up with The sorty of Harry potter,___later became a best seller.
4.He has entertained hopes of being admitted to a sight of the wondeeful valley,___beauty he has heard much.
A who B of whose C whose D from which
5.We hope in the future Irap will be a peaceful and powerful country,___contribute to the development of the Persion Gulf region.
A that will B one that will C which D one
6.___is often the case,nobody came up with the right answer except the moniter.
Awhich B when C what D as
7.Please learn to keep your private information safe,___is the key to protecting yourself.
A it B which C why D that
8 Is this the reason ___at the meeting for his carelessness in his work?
A he explained B what he explained C how he explained D why he explained
9.The place ___the bridge is supposed to be built should be___the cross-river traffic is the heaviest.
A which,where B at which,which C at which,where Dwhich,in which
10I'd like to know the reason___you're so late.
A that B why C for D because
以上各题要求详细的解释,另外弟8题和第10题看上去很像,但第8题选A,第10题选B,reason后面为什么加了不同引导词?

1.A where
这是一个定语从句,先行词是cases,只不过被隔开了
把先行词带入从句是consumer complants have resulted in changes in the low【in the cases】,所以用表示抽象地点的where
整句话意思：本章结尾部分将介绍一些案例,在这些案例中,一些由于客户投诉而导致法律更改
2.D that
先行词night做spent的宾语,用关系代词that或which
3.who
___later became a best seller. ——之后成为最好的畅销作家
根据从句的汉后半部来看,这里指的是人,所以用who
4.B of whose
先行词是valley,代入从句是he has heard 【of the valley's】beauty much他已经听说它的美丽很多次了
所以用关系代词whose,再把of提前
5. B one that will
one是同位语,指代前面的country,后是that引导的定语从句
C的话要加上will,因为这句话的时态是将来时,就是非限制性定语从句了
6. D as
这是非限制性定语从句
非限制性定语从句可以由which和as引导,其中的一个区别是as可在句首,which不可以
7. B which
非限制性定语从句
8 A he explained
这是定语从句,引导词which被省略了
9.C at which,where
第一空是定语从句
先行词代入是the bridge is supposed to be built 【at the place】
所以用at which,或where
第二空是表语从句,从句中缺少主语,用where
10B why
定语从句
8,10的意思不一样
8：他解释的原因
10：你为什么迟到的原因