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问题 单项选择题

某患者，30岁，患心脏病，现妊娠20周，心功能Ⅱ级，下述哪项处理不妥()

A.增加产前检查次数

B.避免情绪激动

C.立即终止妊娠

D.给低盐饮食

E.预防上呼吸道感染

答案

参考答案：C

单项选择题

IP multicasting is a set of technologies that enable efficient delivery of data to manylocations on a network．Rather than making multiple copies of a message intended to bedistributed to multiple recipients at the (71) of origin of a message，multicasting initiallysends just one (72) and does not copy it to the individual recipients until it reaches theclosest common point on the network，thereby (73) the bandwidth consumed．Networkperformance is significantly (74) because it isn’t bogged down with the processing andtransmission of several large data files；each receiving computer doesn’t have to (75) thetransmitting server for the file．

A．extending
B．minimizing
C．demolishing
D．reducing
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多项选择题

消防软管卷盘可分为：（）等。

A.水软管卷福

B.水和泡沫联用软管卷盘

C.水和干粉联用软管卷盘

D.干粉和泡沫联用软管卷盘
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