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问题 单项选择题 共用题干题

某小儿，男，4岁，体重16kg，身高98cm，智能发育正常，现在上幼儿园。

此期儿童发病率开始增多的疾病是（）。

A.婴幼儿腹泻病

B.肺炎

C.佝偻病

D.急性肾炎

E.骨折

答案

参考答案：D

单项选择题 A2型题

1岁患儿，夏季因发热3d伴抽搐1次入院。体温39．5℃，神志清，血压正常，颈部略有阻抗。开塞露通便后，粪便镜检显示每高倍视野白细胞6～8、RBC2～3。入院当晚出现频繁抽搐，由嗜睡很快进入昏迷状态。脑脊液外观清，白细胞100×106／L，中性粒细胞60％，淋巴细胞40％，糖2．8mmol／L，氯化物120mmol／L，蛋白700mg／L。外周血白细胞20．0×109／L，中性粒细胞80％。应拟诊为（）

A.流行性脑脊髓膜炎

B.中毒型菌痢

C.流行性乙型脑炎

D.化脓性脑膜炎

E.结核性脑膜炎
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单项选择题

An application architecture specifies the technologies to be used to implement one or more information systems. It serves as an outline for detailed design, construction, and implementation. Given the models and details, include （1）, we can distribute data and processes to create a general design of application architecture. The design will normally be constrained by architecture standards, project objectives, and （2）. The first physical DFD to be drawn is the （3）. The next step is to distribute data stores to different processors. Data（4） are two types of distributed data which most RDBMSs support. There are many distribution options used in data distribution. In the case of （5）we should record each table as a data store on the physical DFD and connect each to the appropriate server.

（2）是（）

A. the database management system

B. the feasibility of techniques used

C. the network topology and technology

D. the user interface and process methods
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