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问题 单项选择题

合同主体合格是指( )

A．合同当事人具有完全民事权利能力

B．合同当事人具有相应的民事行为能力

C．合同当事人具有完全民事权利能力和民事行为能力

D．合同当事人具有相应的民事权利能力和民事行为能力

答案

参考答案：D

多项选择题

湿球温度测量时下列符合要求的是（）

A、流经湿球温度计的空气速度在3.5~10m/s之间，最佳保持在5m/s

B、湿球温度计的纱布应洁净，并与温度计贴近，不应有气泡

C、湿球温度计的纱布应保持干燥

D、湿球温度计应安装在干球温度计的下游
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单项选择题

In the following essay, each blank has four choices. Choose the most suitable one from the four choices and write down in the answer sheet. Heterogeneous network environments consist of computer systems from (66) vendors that run (67) operating systems and communication protocols. An organization that (68) its computer resources is usually (69) the task of integrating its heterogeneous systems. Typically, each deparlment or division has defined its own network needs (70) OS, LAN topology, communication protocols, applications, and other components.

A．same

B．similar

C．different

D．difference
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