29. Take an umbrella when you go to Guangzhou because it rains ( ) there.

8. The electric car is an inspiring invention. Currently,the government is attaching more and more importance to the development of electric cars. One of the main reasons lies in the fact that electric cars can save nonrenewable(不可再生的) gasoline, which will somewhat lessen the pressure of the energy crisis and contribute to environmental protection. Given that consumers are still in favor of cars powered by gasoline,the government should take measures to promote the development and use of electric cars. In addition,the publicity and education of environmental protection should be strengthened to enhance people＇s awareness of environmental protection.

29. Take an umbrella when you go to Guangzhou because it rains ( ) there.

A. 　 many times

B. 　 frequently

C. 　 over again

D. 　 enough

1. 无( )

A. 　 She woke up with a British accent after a jaw surgery (正颌手术).

B. 　 She can tell a story in three differert foreign languages.

C. 　 She feels more comfortable with a British accent.

D. 　 She had her abilitly to speak recovered surgically.

5. 无( )

A. 　 The slow business in their restaurant.

B. 　 The winner and loser in the market.

C. 　 The psychology of doing business.

D. 　 The designing of a new restaurant.

18. He ( ) the test, but he wasn＇t careful enough.

A. 　 was able to pass

B. 　 must have passed

C. 　 could have passed

D. 　 might be able to pass

8. 无( )

A. 　 She is not smart.

B. 　She is not serious.

C. 　She is friendly.

D. 　She is ambitious

17. 无( )

A. 　 Lyft.

B. 　 Uber.

C. 　 Airbnb.

D. 　 Just Park.

10无( )

A. 　 He got married .

B. 　 He talked about marriage.

C. 　 He got on his knees.

D. 　 He proposed to Sally.

12. When I was a college student, I came up with a great business idea and decided to launch my business. My family was not supportive of this decision, because they were afraid that I couldn＇t balance my time well and I had to take great risk. As an adult, I didn＇t want to live off my parents anymore. I wanted to fulfill my entrepreneurial ambition. I attended various activities, practiced my networking skills and found a great business partner. Then we worked together, and finally attracted an angel investor to invest in our business idea.

15. 无( )

A. 　Most of them prefer to study in private schools.

B. 　 Most of them are younger than other foreign students.

C. 　 Most of them attend graduate school.

D. 　 Most of them are in undergraduate programs.