在编制课程表时,一般不连排两节相同的课程,这利用了大脑皮层的哪种功能特性()
A.动力定型
B.终末激发
C.优势法则
D.镶嵌式活动
E.保护性抑制
参考答案:D
The policeman asked him when the accident happened. [ ]
A. what was he doing
B. what did he do
C. what he was doing
D. what he did
营销渠道一端联系着生产,一端联系着______。
A.消费
B.消费者
C.市场
D.批发商