4. Stealing is against ______ law.　　　 A. /　　 B. a　　 C. the　　 D. this

3.　　　 He has ______ for five years.

A. been taken to prison　　　　 B. been thrown into prison

C. gone to prison　　　　　　　 D. been in prison

2.　　　 The soldiers were fighting bravely ______ their people ______ the invaders.

A. with; for　　 B. for; against　　 C. back; with　　 D. out; with

1.　　　 He is ______ to help others. Which of the following is wrong?

A. willing　　　 B. nice　　　 C. ready　　　 D. eager

150、She helped Sarah o__________(克服)her shyness.

149、The experience will make a wonderful m__________(回忆)and may change the way you think about life and nature.

148、S__________(分享)the deep blue with its beautiful creatures is a popular form of adventure travel.

147、The p__________(人口)in and around san Francisco is now ten times larger than it was in 1906.

146、The outside of the earth is made of a number of different p__________(板块).

145、Science is the t__________(工具)that we use to make our dreams become real and to build a new world with our ideas.