某患者，女，18岁。外出旅游时突然发热，5小时后体温达39.8℃，大便2次，呈水样便

按照火灾危险性分类，爆炸下限为（）的气体属于乙类。

A、＞10％

B、<10％

C、≥10％

D、≤10％

A basic premise of OGSA is that everything is (71) by a service: a network enabled entity that (72) some capability through the exchange of messages. Computational resources, storage resources, networks, programs, databases, and so forth are all (73) . This adoption of a uniform service-oriented model means that all components of the environment are virtual. More specifically, OGSA represents everything as a Grid service: a Web service that conforms (74) a set of conventions and supports standard interfaces for such purposes as lifetime management. This core set of consistent interfaces, from which all Grid services are implemented, (75) the construction of hierarchical, higher-order services that can be treated in a uniform way across layers of abstraction.

（72）处填（）。

A．provides

B．have

C．expands

D．limits

其他不饱和无环一元羧酸

鼻翼向外下与面颊部交界处的浅沟是（）

A.鼻背

B.鼻根

C.鼻梁

D.鼻唇沟

E.鼻底

“犯罪预备阶段的中止，对于犯罪人的处罚，既适用犯罪预备的规定，也适用犯罪中止的规定。