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【单选题】
信息标准化是解决信息孤岛的重要途径,也是不同的管理信息系统之间数据交换和互操作的基础。作为信息化标准的一项关键技术,目前流行的()以开放的自我描述方式定义了数据结构,在描述数据内容的同时能突出对结构的描述,从而体现出数据之间的关系。这样组织的数据对于应用用户都是友好的、可操作的。
A.
可扩展标记语言(XML)
B.
超文本标记语言(HTML)
C.
通用标记语言(GML)
D.
Web服务描述语言(WSDL)
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【单选题】患儿,女,8个月,腹泻2天,大便每天10~20次,黄色稀水样便,伴有发热,体温38℃左右,轻咳,流涕,近4小时未排尿。查体:体温37.7℃,脉率148次/分,体重7kg,精神萎靡,前囟及眼窝明显凹陷,心肺无异常。腹部平软,无包块,肠鸣音活跃。皮肤弹性极差,四肢冷。大便常规:白细胞0~2/HP,余正常。对该患儿进行的下列处理措施不妥的是( )
A.
查血气分析
B.
开通静脉通路
C.
庆大霉素4万U保留灌肠
D.
检测血压、心率
E.
采集大便标本,马上送检
【单选题】-I'm sorry. I at you. the other dayForget it. It was a bit out of control myself.
A.
shouldn't shout
B.
shouldn't have shouted
C.
mustn't shout
D.
mustn't have shouted
【单选题】Client: Hello. May I speak to Mr. Turner? Secretary: ______
A.
I'm sorry. He's at a meeting right now.
B.
Speaking, please.
C.
Hello. Who're you, please?
D.
Hello. Thank you for calling.
【单选题】If Mary prefers bananas to plums and plums to peaches, but is indifferent between bananas and oranges, she
A.
prefers oranges to peaches
B.
prefers plums to oranges
C.
is indifferent between oranges and plums
D.
is indifferent between oranges and peaches.
【单选题】j货真价实是(、)的重要组成部分
A.
职业道德
B.
社会道德
C.
公平交易
D.
注重信誉
【单选题】听力原文:Man: I know I'm late. I'm sorry. I left home early, but traffic was tied up all over the city because of the weather, and my bus was late again. Woman: That may be, but this has really gone too f...
A.
He walks.
B.
He takes abus.
C.
He rides a train.
D.
He drives a car.
【单选题】Mary prefers______.
A.
sing and dance
B.
singing to dancing
C.
to sing to dance
D.
to sing than dancing
【单选题】下列哪一项不属于大数据的特点()。
A.
成本高
B.
数量大
C.
多样
D.
高速
【单选题】Jenny is interested ______ math while Mary prefers English ______ math. [     ]
A.
at; on
B.
about; on
C.
in; to
D.
at; in
【单选题】下列表述中哪一项不属于分布式数据库的特点? ( )
A.
系统的可靠性高、可用性好
B.
对数据通信的处理使得局部应用的响应速度很慢
C.
系统开销较大,主要花在通信部分.
D.
数据的安全性和保密性较难处理
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