根据矿井生产实际，由矿分管领导组织业务技术部门对（）等重大危险源每月进行安全评价。
参考答案：水、火、瓦斯、顶板、煤尘、冲击地压
阅读理解，判断正(T)误(F)。
Bob is an engineer. He works in a small company. Jenny is an accountant. She likes working with numbers.
Ben is a policeman. Andrew is a salesperson. He sells computers. Ann is a cleaner. She gets up early everyday,
but she likes her job.
( ) 1. Bob works in a small company.
( ) 2. Ben likes working with numbers.
( ) 3. Jenny is an accountant.
( ) 4. Andrew is a salesperson.
( ) 5. Ann gets up early every day. She doesn't like her job.
“顺天时，量地利，则用力少而成功多。任情返性，劳而无获”。贾思勰这一观点的核心是[ ]
A．人定胜天
B．因地制宜
C．听天由命
D．勤劳致富
