单词拼写（共10小题，每小题1分，满分10分）

小题1:The Great Wall of China is a         (象征) of ancient Chinese civilization.

小题2:The flood destroyed thousands of houses and made many people       (无家可归).

小题3:Have you          (体验) real hunger?

小题4:Hurricane is a very        (强烈的) wind or storm.

小题5:An unhappy home        （环境）can affect a child’s behavior.

小题6:The film was very          (恐怖的), I was scared to death when I was seeing it.

小题7:Your idea is         (绝对的) impossible.

小题8:He has just        (辞职) from the committee.

小题9:Alexander Bell       （发明）the telephone in 1879.

小题10:The building          (追溯到) back to 1823.

趋势分析法主要有（）。

A.向前滚动分析法

B.向后滚动分析法

C.定基分析法

D.环比分析法