1. 经济合同是合同的一个分支。 A. 错误 B. 正确 ...

15. 《安全生产法》规定，生产经营单位应与承包或承租单位签订专门的安全生产管理协议或在有关合同中约定各自的安全生产管理职责，生产经营单位对承包单位、承租单位的安全生产工作（ ）。 A. 实施委托管理 B. 实施统一协调、管理 C. 实施有限管理 D. 可...

7. 《安全生产法》规定，生产经营单位进行爆破、吊装等危险作业，应当( )。 A. 安排专门人员进行现场安全管理，确保操作规程的遵守和安全措施的落实 B. 事先做施工组织设计 C. 事先进行技术交底 D. 安全负责人到现场进行安全管理，确保安全措施的落实 ...

10. 特种设备的监督检验、定期检验、型式试验和无损检测应当由依照《特种设备安全监察条例》经（ ）的特种设备检验检测机构进行。特种设备检验检测工作应当符合安全技术规范的要求。 A. 登记 B. 认证 C. 许可 D. 核准 ...

1. 人·机匹配就是通过教育和训练使人员适应机械运转的要求。 A. 错误 B. 正确 ...

10. It wasn’t long before he got caught again, so he was sent to prison. A. stole B. stolen C. stealing D. being stealing ...

4. — Hello, is that Shanghai Airlines? — __________________ . A. Yes, can I help you? B. Yes, what do you want? C. Yes, you're right D. Yes, right number ...

1. There are essentially three basic requisites for becoming a volunteer of the Olympics: to be at __1__ 18 years old, speak English (but knowing __2__ foreign languages as well is always an advantage0 and have the spirit to __3__. You don...

6. — Sorry, I must be leaving now, because there's a meeting. — ____________________ . A. Oh, no, you can't B. Yes, you can leave if you like C. Do you really have to go? Couldn't you at least stay for another cup of tea? D. Oh,...

13. A snake will not attack ______ it is attacked. A. unless B. when C. though D. once ...