6. ________their service, the workers of the hotel are active in learning English.

A. Improving　 　　 B. To improve　 　　 C. Improve　 　　　 　D. Having improved

5.　　　 The backs held ______they called” family day” once each year.

A. that 　　　　　 B. which　　　　 C. what 　　　　 D. when

4.　　　 According to the recent research, heaving coffee drinking and heart attack are not necessarily_______ and effect.

A. reason　 　　 B. fact 　　　　　 C. cause　 　　　 D. excuse

3.　　　 The German has traveled a lot, but no other place can _______this one.

A .suit 　　　　　 B. take 　　　　 C. matches　 　　　　 D. compare

2.　　　 You will find a true friend ________ me.

A. 　 on 　　　　　　　　 B. about　 　　　　　　　　　　 C. with　 　　　　　　　 D. in

1.　　　 I can’t ________that you will pass the exam.

A. make sure　 　　 B. undertake　 　　 C. allow　 　　 D. make certain

128. He appeared_________, which gave me a great surprise.

A. suddenly　 　　　　 B. all of a sudden　 　　　 C. all at once　 　　　 D. A,B and C

129Tom’s parents found it hard to _______his needs.

A. promise　 　　　　　　　 B. answer　 　　　　　 C. meet　 　　　 　D. manage

127. This kind of bird is dying out; seldom can you see a _____ one, and it’s less likely to catch one____.

A. lively, living　 　 B. live, live 　　　　　 C.　 alive, living　 　　　　 D. live, alive

126..____arriving at the government office, he told the people there that he was very happy to visit the city.　　　　 　　　 A. at 　　 　　　 B. in 　　 C. on 　　 D. by

125.This is the ____story I have ever heard.

A. scariest　 　　　　 B. most frightened　 　　 C. most terrified　 　　　　 D. more frightening