消费者是否属于群体成员以及群体吸引力划分,相关群体可分为()。
A、正相关成员群体
B、向往群体
C、拒绝群体
D、隔离群体
E、社会群体
参考答案:A, B, C, D
When he heard the ____ news that an earthquake occurred in Sichuan, a ____ look came into his face.[ ]
A. frightened; frightened
B. frightened; frightening
C. frightening; frightening
D. frightening; frightened
五线谱的调号分为()两类。
A.集中调号
B.升号调
C.分散调号
D.降号调