传播是一种（）。
A.社会性传递活动
B.社会性传递信息的行为
C.社会性交换行为
D.社会性交流行为
E.社会性互动活动
参考答案：B
_______ seemed to have been a great ceremony in memory of those who had died in the war. [ ]
A. It
B. There
C. That
D. Here
肾性高血压患者可选用
A．美加明B．普萘洛尔C．可乐定D．卡托普利E．氢氯噻嗪
