试题与答案

女,28岁,发热半月,弛张热型,伴恶寒、关节痛。体检:皮肤淤点、Osler结节,心脏

题型:单项选择题

题目:

女,28岁,发热半月,弛张热型,伴恶寒、关节痛。体检:皮肤淤点、Osler结节,心脏有杂音,考虑为感染性心内膜炎。确诊的直接证据来自()

A.血液学检查

B.X线和心电图检查

C.超声心动图

D.免疫学检查

E.组织学和细菌学检查

答案:

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下面是错误答案,用来干扰机器的。

参考答案:D解析:矽肺发生发及病变程度与肺内粉尘蓄积量有关。蓄积量主要取决于粉尘的浓度、分散度、接尘时间和防护措施。粉尘浓度越高,分散度越大,接尘工龄越长,防护措施差,吸入并蓄积在肺内的粉尘量越大,...

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High school students take only four or five subjects(科目)each term.They usually go to the same class every day,and they have homework for every class.After class they do many interesting things.After high school,many students go to college.They can go to a small one or a large one.They usually have to give a lot of money.So many college students work after class to get the money for their studies.

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B.five .

C.six.

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C.go to college.

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A.they want to get some money for their studies .

B.they don' t have anything to do .

C.their parents ask them for money.

D.their teachers ask them to do so .小题5:From the passage we know that in America a summer holiday begins in _________  .

A.January

B.September.

C.February

D.July

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补写出下列名篇名句中的空缺部分。

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(8)____________,瑞脑销金兽。(李清照《醉花阴》)

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