下列选项中不属于技术秘密保护消极效果的是()
A、技术交易风险非常大
B、权力存续风险非常大
C、市场竞争力较弱
D、容易导致滥用
参考答案:D
The long service of decades of the to-be-retired with the company was ________a present each from the President.
A.confirmed by
B.recorded in
C.acknowledged with
D.appreciated for
公共关系传播坚持()。
A.传递的原则
B.反馈的原则
C.自我为中心的原则
D.双向沟通的原则