1 . To our amazement, a mass of almost __________ (纯的) white cloud lay below us. (根据汉语提示单词拼写)

2 . She decided to pursue her studies after __________ (获得) her first degree. (根据汉语提示单词拼写)

3 . The other day I __________ (与……达成协议) with the lady and got it $5 cheaper. (根据汉语提示单词拼写)

4 . A smart home is one that __________ (融合) computers into the structure of the building itself. (根据汉语提示单词拼写)

5 . We __________ (获得) from cutting trees but we will suffer from much more than we will benefit. (根据汉语提示单词拼写)

6 . To improve her English, she intends to take part in English speech __________ (竞赛) at school. (根据汉语提示单词拼写)

7 . You can __________ (阐明) this question if you study British history. (根据汉语提示单词拼写)

8 . Britain is often __________ (引用) as an example of a declining industrial power. (根据汉语提示单词拼写)

9 . Traveling to new places __________ (拓展) one’s mind and helps one gain a better understanding of the world.(根据汉语提示单词拼写)