It is the effects of motor car _ has been respnsible for many changes in the enviroment.
that
举一反三
- Scientists believe that human evolution______ A: has seldom been accompanied by climatic changes B: has exerted little influence on climatic changes C: has largely been effected by climatic changes D: has had a major impact on climatic changes
- In the last ten years, there have been many changes in family life. Are these changes ______?
- This car has many features including _______.
- There has been a car _____. A: stealing B: to steal C: has been stolen D: stolen
- There has been a large _____ of research done on alcohol and its effects on human health. (2014年第9题) A: amount B: deal C: many D: number
内容
- 0
How many years has she been married？ She has been married （）.
- 1
Can he be the man _______ car has been stolen?
- 2
The car has been well maintained and is ____ excellent condition.
- 3
In the last few years，there________great changes in the country． A: had been B: were C: have been D: has been
- 4
There has been a sharp ______ in profits...ssed many employees.