问题 单项选择题

男性,42岁。被汽车撞伤1小时,昏迷状态。急诊CT检查图像如图所示.诊断最可能是()

A.脑实质出血

B.脑挫裂伤

C.硬膜下血肿

D.硬膜外血肿

E.蛛网膜下隙出血

答案

参考答案:D

解析:

硬膜外血肿约占各种外伤血肿的1/3,多呈梭形;内缘光滑锐利;急性期密度均一;常有骨折;中线结构移位较轻;较为局限,常不越过颅缝,但可越过中线。

单项选择题
阅读理解

A qualified doctor who rarely practiced but instead devoted his life to writing. He once said: “Medicine is my lawful wife, and literature is my lover.” Russian writer Anton Pavlovich Chekhov, was a great playwright and one of the masters of the modern short story.

When Chekhov entered the Moscow University Medical School in 1879, he started to publish hundreds of comic short stories to support his family. After he graduated, he wrote regularly for a local daily newspaper.

As a writer he was extremely fast, often producing a short story in an hour or less. Chekhov’s medical and science experience can be seen through the indifference(冷漠) many of his characters show to tragic events. In 1892, he became a full time writer and published some of his most memorable stories.

Chekhov often wrote about the sufferings of life in small town Russia. Tragic events control his characters who are filled with feelings of hopelessness and despair.

It is often said that nothing happens in Chekhov’s stories and plays. He made up for this with his exciting technique for developing drama within his characters. Chekhov’s work combined the calm attitude of a scientist and doctor with the sensitivity(敏感) of an artist.

Some of Chekhov's works were translated into Chinese as early as the 1940s. One of his famous stories, The Man in a Shell, about a school teacher’s extraordinarily orderly life, was selected as a text for Chinese senior students.

小题1:Anton Pavlovich Chekhov ________.

A.had a lawful lover

B.was an illegal writer

C.used to be a lawyer

D.was a competent doctor小题2:In 1880, Chekhov ________.

A.became a full-time writer

B.studied medicine in Moscow University

C.practiced medicine in his hometown

D.published his most memorable stories小题3:Which of the following adjectives can’t be used to describe Chekhov?

A.Sensitive.

B.Cool.

C.Quick-minded.

D.Warm-hearted.小题4:Which of the following is the right order of the events?

a. became a doctor

b. became a full time writer

c. started to publish comic short stories

d. wrote regularly for a local daily newspaper.

e. entered the Moscow University Medical School

A.e→c→a→d→b

B.d→a→b→c→e

C.e→c→b→a→d

D.a→e→c→b→d