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举一反三
【单选题】Passage Two Questions 66 to 70 are based on the following passage: Every human being has a unique arrangement of the skin on his fingers and this arrangement is unchangeable. Scientists and experts ha...
A.
They vary from person to person.
B.
They are easily hidden and removed.
C.
Their uniqueness is beyond explanation.
D.
They remain unchanged throughout one’s life.
【多选题】生产单位应按照()的评估方法组织开展危害辨识与基准风险评估，建立风险概述，并实施基于问题的风险评估和持续风险评估，确保风险得到全面、动态、持续的识别。
A.
电网
B.
设备
C.
作业
D.
环境与职业健康风险