男性,70岁,反复出现呼吸困难,心绞痛和晕厥,该患者首先考虑()A.主动脉瓣关闭不全

题型:单项选择题

问题:

男性,70岁,反复出现呼吸困难,心绞痛和晕厥,该患者首先考虑()

A.主动脉瓣关闭不全

B.二尖瓣狭窄

C.房间隔缺损

D.主动脉瓣狭窄

E.二尖瓣关闭不全

考点:诊断学诊断学题库
题型:单项选择题
用下面每组中的三条线段围三角形,能够围成等腰三角形的是(  )
A.12厘米、8厘米、5厘米B.10分米、4分米、4分米
C.6米、4米、6米D.9分米、6分米、6厘米
题型:单项选择题

将不同材料做成的两根管子AB插入同一种液体中,A管内的液面比管外液面高,B管内的液面比管外液面低,那么

A.该液体对A管壁是浸润的,对B管壁是不浸润的

B.该液体对B管壁是浸润的,对A管壁是不浸润的

C.A管内发生的是毛细现象,B管内发生的不是毛细现象

D.A管和B管发生的都是毛细现象

题型:单项选择题

读写任务(共l小题,满分25分)

阅读下面的短文,然后按照要求写一篇150词左右的英语短文。

The following story took place long ago in Israel. One day when government officials were using smoke to force the mice inside a hole to come out, they saw two mice, after all the others escaped, squeezing slowly out at the exit of the hole. The strange thing was that after they came out, they did not run away immediately. Instead, one chased after the other near the exit of the hole. It seemed that one was trying to bite the tail of the other.

Everyone was puzzled, so they stepped closer to take a look. They realized that one of the mice was blind and could not see anything, and the other one was trying to allow the blind mouse to bite on his tail so he could pull the blind one with him to escape.

After witnessing what happened, everyone was speechless and lost in thought. Then, one serious Rome official said: “I think the relationship between those two mice was that of emperor and minister.”  A smart Israeli said: “I think husband and wife.” A Chinese, who was accustomed to the firm tradition of loyalty to parents, said: “I think mother and son.” And a pure Samaritan said......

【写作内容】

1、以约30个词概括这段短文的内容。

2、然后以约120词就这个主题发表看法,并包括以下要点:

1)你认为这两只老鼠最有可能是什么关系,为什么?

2) 以你或他人的亲身经历说明你的体会。

【写作要求】

你可以使用实例或其他论述方法支持你的论点,也可以参照阅读材料中的内容,但不得直接引用原文的句子;

【评分标准】                              

概括准确,语言规范,内容合适,篇章连贯。

题型:单项选择题

阿尔多·罗西从传统建筑中提取某些要素,并用于自己的设计中。这就是他所说的基于()的创作学说。其代表作有加拉拉特西公寓群(1969年)和摩德纳公墓(1971年)。

A原型和类推

B历史感和普遍性

C建筑与城市

D情感与理智

题型:单项选择题

在仪表阀门中,()一般可以分为EF-1、EF-2、EF-3、EF-4、SS-M2F8等多种类型。

A、二阀组

B、三阀组

C、五阀组

D、针型阀

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