公益广告的社会性发展依赖于一个社会整体经济实力的提高。
查看答案
What is the main idea of this passage?
[A] Punish the students who are caught with drugs severely.
[B] Children should be educated not to steal things.
[C] Law enforcement is the most effective way.
[D] Parents, teachers and law enforcement should all play a part in preventing crime.
二、根据以下资料,回答106~110题.
106.2007年7月份北京市下列各区县中城镇居民最低生活保障人数最少的是().
A. 顺义区
B. 密云县
C. 大兴区
D. 昌平区