7. 无( )

17无( )

A. 　 He would commit suicide (自尽).

B. 　 He would drop everything he had.

C. 　 He would break up with his girlfriend.

D. 　 He would avoid spending time with Mark.

11. The Olympic spirit is not only a sports spirit,but also a philosophy of life. The Games show an active attitude toward life, and demonstrate one＇s self-confidence and courage. The meaning and value of the Olympic spirit are conveyed by such symbols as the Olympic Rings and the flame. These symbols transmit some special messages in a simple and direct manner. The Olympic Rings symbolize the unity of the world＇s five continents, and the flame represents light, friendship and justice.

1. 无( )

A. 　 An escaped prisoner asked TV station to use a better piture of her.

B. 　An escaped prisoner told the public the wrong doings of police.

C. 　An escaped prisoner got caught while aending a show.

D. 　 Anescaped prisoner tried to prove her innocence.

1. 无( )

A. 　 China is the largest market for valuable commodities.

B. China has built the largest market in the world.

C. 　 China will forbid ivory (象牙) trade by the end of 2017.

D. 　 China sells about seventy percent of the world＇s ivory.

10. — Hello, Rosa! I heard you went to New Jersey. — I ( ) away for a week. But I’m back now.

A. 　 am

B. 　 have been

C. 　 was

D. 　 had been

14. 无( )

A. 　How to open a small business.

B. 　How to compete with others in the market.

C. 　How to decide your product or service offerings.

D. 　How to improve your product in the competitive market.

1、Unit 4答案:在中国,环境污染已经成为国民关注的重大议题。科学的发展观因此是确保国家的未来福祉之迫切所需。李克强总理指出,中国应该追求符合(in keeping with)经济规律、社会规律和自然规律的科学发展。为了中国经济升级(upgrading),他多次强调创新的重要作用并鼓励大部分人民创业。另外,因为他的倡议,顶尖大学易经开始到欠发达地区招收更多的农村学生。

7. 无( )

A. 　 People can experience different climates in Zoos.

B. 　 People are able to see real animals there instead of on TV.

C. 　 People can enjoy learning about the animals.

D. 　 People can see a polar bear in California.

1、What would you do if a chance to study abroad( ) ? Would you ( ) or would you( )it straight away? Your answer maywell depend on the ( ) on offer.

13. 无( )

A. 　 It has become a global focus.

B. 　 It includes a series of new technologies.

C. 　 Itis a comprehensive resolution.

D. 　 It is an ambitious research program.