4. 无( )

18. 无( )

A. 　It makes money for those who share.

B. 　 It has met with competition.

C. 　 It runs with clear rules.

D. 　 ltis a new business world.

1. It is generally considered unwise to give a child ( ) he or she wants.

A. 　 however

B. 　 whatever

C. 　 whichever

D. 　 whenever

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.

1、I was admitted into a freshman program at Yale that required us to read up Western classics, comprehend them, ( ) them and turn in papers with original( ) on them. Although this was my first year in an all-English environment, and sometimesI ( ) all the hard work, I ( )understand Western society. I ( ) my lack of preparation with diligence. I pulled all-nighters,I( ) after class to ask questions, I learned ( ) in English from my classmates, and I visited the ( ).As a result,as the year came to an end, I received A＇s for all my papers.

19. I have kept that picture ( ) I can see it every day as it always reminds me of my university days in London.

A. 　 in which

B. 　 where

C. 　 whether

D. 　 when

7. 无( )

A. 　 To spend money and enjoy life.

B. 　To be creative in doing business.

C. 　 To face the reality of their business.

D. 　 To keep on going with their business as before.

23. The Chinese are good at table tennis ( ) the English are interested in football.

A. 　 if

B. as

C. while

D. since

1、Unit6 “低头族”这一问题并不是中国独有的。美国首都华盛顿特区于2014年最先设立“手机人行道”,目的是提醒已养成边走路边低头看手机习惯的人要注意车辆和其他行人。重庆则基于这项试验,划设了中国第一条专供手机使用者的人行道。尽管很有创意,这条人行道因为可能鼓励坏习惯和引起事故而招致批评。实际上,这种新倡议能否带来好处,现在还是个未知数。

6. 无( )

A. 　To trust in his ability to open a restaurant.

B. 　 To imagine working for somebody.

C. 　To be honest with their customers.

D. 　 To pretend to be customers.

9. I have done most of the housework. Would you please finish ( )?

A. 　 the other

B. 　 the others

C. 　 the rest

D. 　 another