地震时如何保护头部?
参考答案:
地震发生时可用事先准备好的枕头和坐垫保护头部,如果没有也可用双手抱住头部躲避。
People in different countries and different places of the world eat different kinds of things. 小题1: Foods are cooked and eaten in many different kinds of ways. People in different countries eat at different times of the day. In some places people eat once or twice a day; in other countries people eat three or four times a day. Scientists say that none of the differences is really important. 小题2: The important thing is what you eat every day.
社会学中的社会问题是( )。
A.认为社会的正常运转出了问题,是社会中发生的被多数人认为是不需要或不能容忍的事件和情况,并且影响到多数人的生活,而必须以社会群体的力量才能进行改进的问题
B.由于城市化的不断加深,而出现的一系列的社会性问题
C.用理性的思维,分析社会上出现的一些事
D.这是属于一个经济问题