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问题 单项选择题

颅内出血患者可存在

A．病理性高血糖

B．生理性高血糖

C．1型糖尿病

D．2型糖尿病

E．以上皆不是

答案

参考答案：A

解析：考查高血糖的原因，颅外伤颅内出血，脑膜炎等引起颅内压升高刺激血糖中枢而导致病理性高血糖。

问答题 简答题

列举月度计划检修完成率和月度临时检修率的计算指标，哪些情况不计入统计？
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单项选择题

A transport layer protocol usually has several responsibilities. One is to create a process-to-processcommunication UDP uses（1）numbers to accomplish this. Another responsibility is to provide controlmechanisms at the transport level, UDP does this task at a very minimal level. There is no flow control mechanismand there is no（2）for received packet. UDP, however, does provide error control to some extent. If UDPdetects an error in the received packet, it will silently drop it.

The transport layer also provides a connection mechanism for the processes. The （3）must be able to sendstreams of data to the transport layer. It is the responsibility of the transport layer at （4） station to make theconnection with the receiver chop the stream into transportable units, number them, and send them one by one. Itis the responsibility of the transport layer at the receiving end to wait until all the different units belonging to thesame process have arrived, check and pass those that are （5）free, and deliver them to the receiving process asa stream.

（1）是（）

A.hop

B.port

C.route

D.packet
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