男,29岁,因为晕厥发作来急诊。超声心动图示室间隔明显增厚,流出道部分向左室内突出,

题型:单项选择题

问题:

男,29岁,因为晕厥发作来急诊。超声心动图示室间隔明显增厚,流出道部分向左室内突出,考虑肥厚型心肌病。下列体检记录最可能错误的是()

A.心界轻度增大

B.可闻及S4

C.A2亢进

D.心尖3/6级收缩期杂音

E.胸骨左缘3~4肋间较粗糙的喷射性收缩期杂音

考点:传染病学(医学高级)传染病学诊断学基础传染病学诊断学基础题库
题型:单项选择题

根据短文内容,从短文后的七个选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

For several years, Americans have enjoyed teleshopping — watching TV and buying things by phone. __小题1:__ In a number of European countries, people can turn on their TVs and shop for clothes, jewelry, food, toys, and many other things.__小题2:__ For example, the biggest Swedish company sells different kinds of things on TV in 15 European countries, and in one year it made $100 million. In France there are two teleshopping channels, and the French spend about $20 million a year to buy things through those channels.

In Germany, until last year teleshopping was only possible on one channel for 1 hour every day. Then the government allowed more teleshopping. Other channels can open for tele-business, including the largest American teleshopping company and a 24-hour teleshopping company. __小题3:__

Some people like teleshopping because it allows them to do their shopping without leaving their homes. With all the problems of traffic in the cities, this is an important reason, but at the same time, other Europeans do not like this new way of shopping. __小题4:__ Many Europeans usually worry about the quality of the things for sale on TV. Good quality is important to them, and they believe they cannot be sure about the quality of the things on TV.__小题5:__ They will have to be more careful about the quality of the things they sell. They will also have to work harder to sell things that the buyers cannot touch or see in person.

A.The need for high quality means that European teleshopping companies will have to be different from the American companies.

B.Teleshopping is popular among people.

C.German teleshopping business is controlled by American.

D.Now teleshopping is starting in Europe.E. They call teleshopping “Junk on the air”.

F. Teleshopping is becoming popular in Sweden.

G. German businesses are hoping this new teleshopping will help them sell more things.

题型:单项选择题

某细胞胞体直径为15~20μm,圆形,边缘有瘤状突起;胞核圆形,核染色质呈颗粒状;核仁1~2个;细胞质量少,呈油墨蓝,该特征符合()

A.原始红细胞

B.原始粒细胞

C.原始单个细胞

D.原始淋巴细胞

E.原始浆细胞

题型:单项选择题

下列事实是由于氯的非金属性比硫强的结果的是(  )

A.次氯酸的酸性比硫酸弱

B.氯能置换硫化氢中的硫

C.常温下单质硫为淡黄色固体,而氯气为黄绿色气体

D.硫能在空气中燃烧,而氯则不能

题型:单项选择题

广告主自行或者委托他人设计、制作、发布酒类广告。应当具有或者提供真实、合法、有效的证明文件有哪些?

题型:单项选择题

中文Windows 2000对计算机配置CPU的最低要求是()。

A.80286以上

B.PentiumII以上

C.Pentium以上

D.486dx-66以上

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