内环境稳态的实质是内环境成分、理化性质都处于动态平衡中,以下叙述正确的是() A.长

题型:单项选择题

问题:

内环境稳态的实质是内环境成分、理化性质都处于动态平衡中,以下叙述正确的是()

A.长期饮用弱碱性的水会改变内环境的pH

B.与内环境稳态的维持直接相关的是呼吸﹑消化﹑循环﹑泌尿四大系统

C.维持稳态的主要调节机制是神经-体液调节

D.细胞内液和细胞外液的成分可以交换,它们共同构成内环境

考点:高中生物人体内环境的稳态与调节人体内环境的稳态与调节题库
题型:单项选择题

Due to a constantly (66) environment, a poor understanding of the user’s needs and preferences, as well as a (67) of willingness to modify. (68) organizational structures and decision models, the full economic potential of Web Information Systems (WIS) has not been realized by now. The data object types of the (69) meta model, the Extended World Wide Web Design Technique (eW3DT), provide hypertext designers (70) a conceptual, user-centric framework and graphical notation for the construction of both, (71) and customized models, during the software development (72) of commercial WIS. A reference model as a normative concept represents an abstraction of a (73) company, its functional units, or its Web Information System and is intended to streamline the design and implementation of complex applications at (74) costs. As precondition for pursuing a partial globalization strategy,eW3DT (75) between technical and content-specific responsibilities for designing, implementing, and maintaining WIS.

(71)()

A.exam

B.test

C.reference

D.specialize

题型:单项选择题

阅读理解

     My name is Tom Read and I’m an English teacher. I have a brother. His name is Mike Read. He is a policeman. I have a sister. She’s a driver. We call her Ann. We have breakfast at home usually. I have light breakfast, but my brother has a big breakfast. Ann has only a glass of milk.

     I usually leave the house at eight fifty in the morning and go to work at nine o’clock. I work at school. I work hard all morning and for lunch at about twelve thirty. I come back home at five forty-five. My sister comes back earlier. My brother is often late. He’s too busy.

1.What is my sister’s name? ___________.

A. Her name is Mike.      

B. Her name is Tom.

C. Her name is Read.

D. Her name is Ann Read.

2.Where do we usually have our breakfast? __________.

A. At school.    

B. At home.

C. Under the tree.

D. In the factory.

3. Tom goes for lunch at about _________.

A. 8:50

B. 9:00

C. 12:30

D.5:45

4.”I work hard all morning”中”work”意思是___________.

A 工作困难

B.艰难工作

C. 努力工作

D. 工作小心

5._________ often comes back home late.

A. Tom

B. Mike

C. Ann

D. Read

题型:单项选择题

小溪,17岁,属于社区矫正人员,现在一家超市工作。近期,小溪为照顾长期生活不能自理的奶奶搬到了邻近奶奶的社区居住,小溪成了该社区的志愿者。小溪新换了工作,结识了小雅,并常随小雅出入酒吧酗酒。根据《社区矫正实施办法》,下列事项中,小溪需向司法所报告的有()。

A.奶奶长期生活不能自理

B.搬家

C.换工作

D.结识小雅出入酒吧

E.成为社区志愿者

题型:单项选择题

"无形资产"项目,应根据"无形资产"科目期末余额减去"累计摊销"科目余额后的净额填列。()

题型:单项选择题

配电网的故障研判是指依托配电网物理拓扑结构、设备与设备上下级关系,通过收集当前电网各类设备()信号,诊断出引起停电的故障类别、发生故障的位置以及停电影响范围的过程。

A、实时运行

B、事故告警

C、开关状态

D、保护动作

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