题目内容
Nowadays, more and more people are using private cars, ________ has caused a lot of traffic problems, especially in large cites like Beijing and Shanghai.
A. that B. which C. it D. they
B
【解析】
试题分析：考查非限制性定语从句。此句为非限制性定语从句，先行词为整个主句，用which引导，which在从句中作主语。句意：如今，越来越多的人在驾驶私家车，这种情况引发了更多的交通问题，尤其是在北京和上海这样的大城市。答案为B。
考点：考查非限制性定语从句
根据句子结构的语法性，在下面空格处填入一个适当的词语或使用括号中词语的适当形式填空, 并将答案填写在答卷相应位置上。
1.She couldn’t understand his teacher___________(entire).
2.Last month, thousands of houses __________ (destroy) in the storm.
3.John Goodall has devoted all her life _______________ the protection of wildlife.
4.The number of people taking part in the lecture last week _______(be) 320.
5.They were ___________(shock)to see the terrible scene.
6.We are talking about the village and the farmers _________they visited.
7.He is __________ determined person and no one can change him.
8.The prize will go to the writer ________ story shows the most imagination.
9.The little boy found ________ hard to get along with his new classmates when he came to this new school.
10.I’d like to live in a house ______ there is plenty of sunshine.
11.Please throw away the ___________(use)papers.
12.We have been classmates ever_________ we entered high school.
13.It was the third time that he______________ (attend) this kind of lecture.
14.The mother left the room, with her baby _______ (cry) alone.
15.She was especially fond ______ a little girl named Betsy.