关于一定质量的气体,下列叙述正确的是( ) A.气体体积增大时,其内能一定减少

题型:选择题

问题:

关于一定质量的气体,下列叙述正确的是(  )

A.气体体积增大时,其内能一定减少

B.外界对气体做功,气体内能一定增加

C.气体从外界吸收热量,其内能一定增加

D.气体温度升度,其分子平均动能一定增加

考点:热力学第一定律
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An Indian anthropologist, Chandra Thapar, made a study of foreign cultures, which had customs similar to (91) of his native land. One culture in (92) fascinated him because it reveres one animal (93) sacred, much as the people in India (94) the cow. The things he discovered might interest you (95) you will be studying India as part of this course.
The tribe Dr. Thapar (96) is called the Asu and is found on the American continent north of the Tamhumara of Mexico. Though it seems to be a (97) developed society of its type, it has an overwhelming (98) with the care and feeding of the rac—an animal much like a bull in size, strength and temperament. In the Asu tribe, it is almost a social (99) to own at least one (100) not more rats. People not possessing at least one are (101) in low esteem by the community because they are too poor to (102) one of these beasts properly. Some members of the tribe, to (103) their wealth and social prestige, even own (104) of racs.
(105) the rac breed is not very healthy and usually does not live more than five to seven years. Each family invests large (106) of money each year to keep its rac healthy and shod, for it has a tendency to throw its shoes often. There are rac (107) in each community, perhaps more than one if the community is particularly (108) . These specialists, however, due to the long period of ritual training they must undergo and (109) the difficulty of obtaining the right selection of charms to treat the rac, demand (110) offerings whenever a family must treat an ailing rac.

A.although

B.since

C.as if

D.when

题型:选择题

在全面建设小康社会的伟大进程中,发展先进文化,建设社会主义精神文明,我们特别强调要加强社会主义思想道德建设。这是因为 [ ]

①加强社会主义思想道德建设有利于培育“四有”公民 ②加强社会主义思想道德建设有利于社会的稳定与和谐 ③社会主义思想道德建设是中国特色社会主义文化建设的重要内容和中心环节 ④社会主义思想道德区别和优越于其他社会形态思想道德,是最高的道德形态,其内涵是固定不变的

A.①②③

B.①③④

C.②③④

D.②④

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全国银行间市场买断式回购以( )。

A.全价交易、全价结算
B.净价交易、全价结算
C.全价交易、净价结算
D.净价交易、净价结算

题型:选择题

属于磷酰化胆碱酯酶复活药的是()。

A.碘解磷定

B.毛果芸香碱

C.毒扁豆碱

D.阿托品

E.新斯的明

题型:选择题

档案工作是管理档案和()的活动。

A、档案内容

B、档案事业

C、档案形成

D、档案价值

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