17.（单选题）Backed by loans from the Asian Development Bank, local government is aiming to teach the farmers how to run a successful business with farming techniques.

35.（单选题）College students can make their choices ____________ in many things.

34.（单选题）Most governments realize that national economies aren’t ___________ of each other.

33.（单选题）Steven planned to carry on a small amount of _________ with his friends.

32.（单选题）They have offices in the ___________ heart of the city.

31.（单选题）Everyone should _______ his/her duty to help the company.

30.（单选题）Some software programs have a very powerful __________ .

29.（单选题）Many fashions are _________ on the website.

28.（单选题）Nowadays, Internet _________ is a rapidly developing industry in China.

27.（单选题）It ______ true that sport is about competing, not winning.

26.（单选题）This river is badly ______ by life wastes.