How to fight air pollution in big cities.
How to avoid air pollution in big cities.
How to breathe fresh air in big cities.
How serious air pollution is in big cities.
第1题：
What is the passage mainly about?（ ）
A．The changes of the author's attitude to her mother's English．
B．The limitation of the author's perception of her mother．
C．The author's misunderstanding of“limited”English．
D．The author's experiences of using broken English．
第2题：
This passage is mainly about ______.
A) the definition of bacteria
B) health germs
C) probiotics
D) probiotics versus antibiotics
第3题：
What is the passage mainly about?
A. Chinese charity work.
B. Charity work of some Chinese artists.
C. Some famous Chinese artists.
D. Organizations started by Chinese artists.
第4题：
comments on the different opinions in dealing with anger
offers some advice for dealing with anger
explains the causes of anger
tell about what happens when one is angry
第5题：
第6题：
The passage is mainly about .
A. honour and writers
B. identity and signature
C. signature and responsibility
D. anonymity and signature
第7题：
30． What is the passage mainly about? 、
A． We must make more friends．
B． Don-t quarrel with our parents．
C． What should we do when our parents quarrel．
D． Sometimes we must stay away from our parents．
第8题：
What is the passage mainly about?
A. The universal value of the world heritage in Liverpool.
B. The exciting experience of the author in Liverpool.
C. The special cultural atmosphere of Liverpool.
D. The beautiful historic sites of Liverpool.
第9题：
第10题：