企业应依据有关标准对本单位的危险设施或场所进行重大危险源辨识与安全评估。
参考答案：对
Faced with a bill for $ 10,000, _______.
[ ]
A. John has taken an extra job
B. the boss has given John an extra job
C. an extra job has been taken
D. an extra job has been given to John
记者和采访对象的心理互动过程是一种( )
A．言语互动
B．人际互动
C．体态互动
D．表情互动
