题目内容

生产班组应定期进行作业风险评估,以适应工作中的变化。()

A. 正确
B. 错误

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Which of the following operating features do displacement pumps bear if they are working under no-cavitation condition?() (1) output is almost directly proportional to speed (2) they are self-priming (3) they will develop a discharged pressure equal to the resistance to be overcome, irrespective of speed

A. (1)and(2)
B. (2)and(3)
C. (1)and(3)
D. (1),(2)and(3)

泻心汤中并无止血之品,为何能主治衄、吐血证?

下列选项中,属于纳税人进行国际避税的方式的是()

A. 不向税务机关报送纳税资料
B. 跨国关联企业采取转移定价行为
C. 多摊成本、费用
D. 谎报所得额

“酒客咳者”为什么必致吐血?

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