题目内容

下列化合物进行一元溴代反应最容易的是（）

A. 甲苯
B. 苯甲酸
C. 苯
D. 溴苯
E. 硝基苯

查看答案

搜索结果不匹配？点我反馈

更多问题

下列化合物进行一元溴代反应最容易的是（）

A. 对二甲苯
B. 对苯二甲酸
C. 甲苯
D. 对甲基苯甲酸
E. 间二甲苯

The mine once had a rich _____of silver, but in petered out.(逐渐消失)

A. vent
B. veil
C. vain
D. vein

Don't touch the rosebusehes growing by the roadside because they have a lot of______.

A. thrills
B. thorns
C. throats
D. thrusts

Contray to early expectations his ratings_______, and he soon had an audience of a million.

A. raised
B. soared
C. strengthened
D. intensified