156.　 You have to put everything back in the cupboard_____________适当 at the end of the experiment.

155.　 She sat with her head ___________弯下forward, thinking about what her husband had said.

154.　 We went to the Summer Palace last year. All of us were deeply touched by its__________美丽.

153.　 That’s a fast foot store where you can buy__________美味 snacks.　

152.　 We had a party last Friday,_______________ 庆祝Mother’s silver wedding.

151.　 The matter is not of much to ______________重要us all.

150.　 The moon is 380 thousand___________千米 away from the earth.

149.　 Our plane was delayed for hours and the wait seemed_____________无止境.

148.　 They have made great progress since the ______________开始of this term.

147.　 She met the challenges of travel alone in Antarctic in an _____________极限climate.