下列粒子在人体生命中起着重要的作用,其中属于阳离子的是[ ]
A.
B.
C.
D.
答案:C
Instruction Register (IR) is normally used to point out
A.The address of next execution instruction
B.The address of last execution instruction
C.The current execution instruction
D.None of above
下面哪项不是企业文化传播应遵循的规律?()
A.同构易播规律
B.整体传播规律
C.异体传播规律
D.异构传播规律