单项选择题

The survey showed that（）numbers of 15-year-olds were already smoking twenty cigarettes a week.

A. essential
B. steady
C. primary
D. substantial

<上一题 目录 下一题>
热门 试题

单项选择题
Communication orally involves more than reading or talking, gesture, posture, movements may all be______to it.
A. intrinsic
B. coherent
C. appealing
D. submissive
单项选择题
The people were tired of reform crusades; they wanted no part of an idea that might ttirn into a______.
A. respite
B. reality
C. mistake
D. cause
相关试题