舆论
参考答案：是公众的意见与看法，是社会全体成员或大多数人的共同信念，是人们彼此间信息沟通后的一种共鸣。
—______________
—Because they are very smart. There aren’t any in China. They are from Australia
A．Why do you like pandas?
B．What animals do you like?
C．What’s your favorite animal?
D．Why do you like koalas?
A．变压器输出端所接电压表的示数为20V
B．变压器的输出功率为200W
C．变压器输出端的交流电的频率为50Hz
D．穿过变压器铁芯的磁通量变化率的最大值为20/n2Wb/s
V
/n2Wb/s