Ⅰ.单词拼写
1．I have no idea of what is in fashion, so my choice is quite arbitrary (任意的)．
2．These books are unfit (不适合的) for children to read.
3．In the end I bought the painting at great expense (费用；开支)．
4．The project is so expensive that no company would like to sponsor (赞助) it.
5．China used to import (进口) a lot, but now it exports more.
6．In the last two years many school buildings have been strengthened (加固)．
7．There is no hot water in the thermos (热水瓶)．
8．Agriculture in this country has developed greatly since liberation (解放)．
9．Don't climb that ladder. It's not that stable (稳固的)．
10．These findings have theoretical (理论的) possibility, but need to be proved by practical applications.
