题目内容

矿山企业对安全卫生要求,正确的是()

A. 井下凿岩机的最低供水量应满足设备的降温要求
B. 井下产尘点从控制尘源开始,采取综合防尘土措施
C. 运输井巷每天用清水洗一次的规定
D. 防尘供水应采用分散式供水

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The passage suggests that the failure of a large business to have its bids for subcontracts result quickly in orders might cause it to

A. experience frustration but not serious financial harm.
B. face potentially crippling fixed expenses.
C. have to record its efforts on forms filed with the government.
D. increase its spending with minority subcontractors.
E. revise its procedure for making bids for federal contracts and subcontracts.

工作票签发人员名单应()。

A. 书面公布
B. 领导认可
C. 口头任命
D. 上级电话

文章用“真假魏王”的例子,旨在说明什么?请简要分析。

某官员出身微寒,通过科举考试走上仕途,下列选项中,该官员生活的朝代可能是()

A. 西汉
B. 东汉
C. 东晋
D. 唐代

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