172.(　 ) They spent all night _____ the work. (2010四川自贡市)

　　　　 A. doing　　 B. did　　 C. to do

171.(　 ) Before going to the History Museum, our teacher told us ____ the public rules.

(2010上海市)

　　　　 A. obey　　 B. to obey　　 C. obeying　　 D. obeyed

170.(　 ) Richard turned off the computer after he had finished ____ the email.

(2010上海市)

　　　　 A. write　　 B. to write　　 C. writing　　 D. wrote

169.(　 ) The woman made his son _______ finally after she told him some jokes.

　(2010吉林通化市)

　　　　 A. laughed　　 B. to laugh　　 C. laugh　　 D. laughing

168.(　 ) The talk show on TV is very popular. It often makes people_____.(2010江苏盐城)

　　　　 A. laugh　　　 B. laughing　　 C. to laugh　　 D. laughed

167．(　 )At least 300 million people are using QQ _________ by Ma Huateng to chat on line．(2010山东潍坊市)

A．create　　 B．creates　　 C．creating 　　　　 D．created

166.(　 ) While I was walking along the lake, I saw some fish _____ out of the water.

(2010四川省宜宾市)

　　　 A. jumped　　 B. to jump　　　 C. jumping　　 D. are jumping

165.(　 ) There are so many kinds of Mp3 in the shop. We can’t decide 　　　.

(2010四川眉山市)

A. what to buy　 　 B. to buy what　 　 C. which to buy　　 D. to buy which　

164.(　 ) I’d like you 　　　　 　for a picnic with us. (2010河北)

A. go　　 　 B. to go　　 　 C. going　　　 　 D. went

163.(　 ) -Hi, Tom! Can you tell　 me　 when 　　　　for London?

-Yes, tomorrow afternoon. (2010广州市)

A. leaving　　　 B. leaves　　　　 C. to leave　　　　 D. are you leaving