Some people won’t realize the importance of their health _____they have lost it.
_____ a word, we can learn a lot _____ Chinese history. A. For, for B. In, about C. For, about
blind adj. A.聋的 B.瞎的 C.残疾的
several pron. A.太多 B.几个 C.没有
change v. A.零钱 B.管理 C.改变
raise v. A.上升 B.募集,征集 C.下降