下列病变因肺含气量减少而叩诊为浊音或实音的是() A.气胸 B.肺梗死 C.肺肿瘤

题型:单项选择题 A1/A2型题

问题:

下列病变因肺含气量减少而叩诊为浊音或实音的是()

A.气胸

B.肺梗死

C.肺肿瘤

D.肺包虫

E.肺气肿

考点:结核病基础知识结核病主治医师基础知识(综合练习)结核病主治医师基础知识(综合练习)题库
题型:单项选择题 A1/A2型题

当企业的负债比例和负债利率不断上升,其权益资本报酬率的离差也必然增大。 ( )

题型:单项选择题 A1/A2型题
在锐角△ABC中,角A,B,C所对的边分别为a,b,c,已知sinA=
2
2
3

(1)求cos(B+C)的值;
(2)若a=2,S△ABC=
2
,求b的值.
题型:单项选择题 A1/A2型题

在细胞内传递信号的小分子信使称为

A.神经递质

B.泛素

C.第一信使

D.第二信使

E.低分子量G蛋白

题型:单项选择题 A1/A2型题

下列各句中,没有语病的一句是

A.在严重的经济危机冲击下,他的公司陷入了前所未有的困境,几番拼死挣扎,仍未摆脱倒闭的厄运。

B.由于原始社会人类处在蒙昧和没有开化的阶段,所以他们在编织美丽的神

话时,并没有想到这是进行艺术创作。

C.从古到今,艳艳红梅倾倒了多少诗人,咏梅诗成为我国传统诗歌题材,象

征了中 * * 不屈不挠、坚强乐观的品格。

D.所有政府机关及其工作人员都必须遵守国家法律、法规和政策,忠实履行自己的职责。

题型:单项选择题 A1/A2型题

The old idea that child prodigies (神童) “burn themselves” or “overtax their brains” in the early years, therefore, suffer from failure and (at worst) mental illness is just a myth. As a matter of fact, the outstanding thing that happens to bright children is that they are very likely to grow into bright adults.

To find this out, 1,500 gifted persons were followed up to their thirty-fifth years with these results:

On adult intelligence tests, they scored as high as they did as children. They were, as a group, in good health, physically and mentally. Eighty-four percent of their group were married and seemed content with their life.

About 70 percent had graduated from colleges, though only 30 percent had graduated with honors. A few had even flunked out (退学), but nearly half of these had returned to graduate.

Of the men, 80 percent were in one of the professions or in business, managerial or semiprofessional jobs. The women who had remained single had offices, business, or professional occupations.

The group had published 90 books and 1,500 articles in scientific, scholarly, and literary magazines and had collected more than 100 patents.

In a material way they didn’t do badly either. Average income was considerably higher among the gifted people, especially the men, than for the country as a whole, despite their comparative youth when last surveyed.

In fact, far from being strange, maladjusted (难以适应) people locked in an ivory tower, most of the gifted were turning their early promises into practical reality.

小题1:The main idea of the passage is __________.

A.that gifted adults can be as intelligent as when they were young

B.that bright children are unlikely to be physically and mentally healthy

C.that gifted children are most likely to become bright grown-ups

D.that when the bright children grow up, they become ordinary小题2:From the passage, we can conclude that ____________.

A.most of the gifted children became white-collar workers

B.half of the gifted followed up graduated from colleges

C.each of the talented published at least one article

D.successful men got higher income than successful women小题3: Which of the following is mentioned in the passage?

A.The gifted could not be fit for their social positions.

B.Most of the bright and successful women remained single.

C.The gifted men got full marks on intelligence tests.

D.Most of the gifted appeared satisfied with their life.小题4:The explanation of the underlined part “turning their early promises into practical reality” is _____________.

A.earning their living and keeping promises

B.doing practical jobs and facing reality

C.doing what they have promised

D.realizing what they were expected

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