题目内容
1. The air (污染) is very serious in big cities.
一、 1. pollution
4. They have (已经) moved to the big city.
4. 暑假期间凯特将去国外旅游。
Kate will for travelling during the summer holiday.
() 4. Jeremy Lin an unknown basketball player for quite a long time.
A. used to be B. used to being C. is used to be D. was used to be
4. 现在老人们过着舒适的生活。
Now the old are enjoying.
6. They are planning to build a new (工厂) in the country.
3. The report is about the great (change) in Beijing over the past centuries.
2. My father was a teacher in the past.(同义句转换)
My father be a teacher.
一 Not yet.
4. — Turn off the radio,dear. The baby is sleeping.
