单项选择题

Most chemical reactions of an organic compound involve only a few of its numerous atoms; the remainder stay unchanged.

A. majority
B. distribution
C. rest
D. stability
<上一题 目录 下一题>
热门 试题

单项选择题
People don't realize how serious this recession has actually been.
A. know
B. think
C. doubt
D. remember
单项选择题
Chinese people tend to use plants to remedy disease.
A. diagnose
B. cure
C. evaporate
D. revise
相关试题