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问题 不定项选择

依法可以采用邀请招标的建设项目，必须经过批准后方可进行邀请招标。其业主应当向（）家以上具备承担施工招标项目的能力、资信良好的特定的法人或其他组织发出投标邀请书。

A．一

B．两

C．三

D．四

答案

参考答案：C

单项选择题

The nurse is caring for a client infected with methicillin-resistant Staphylococcus aureus (MRSA). What’s the major infection control measure to reduce MRSA and other nosocomial pathogens in a health care setting（）

A. Using antibacterial soap when bathing clients with MRSA.

B. Conducting culture surveys periodically.

C. Ensuring that personnel wash their hands before and after contact with every client.

D. Using specific housekeeping practices for environmental cleaning.
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填空题

RTCx最多能将（）路TX信号合成为一路信号，通过天线发射。
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