男,40岁,被汽车撞伤,送入急诊室。体检:呼吸38次/分。唇发绀,血压60/45mm

题型:多项选择题

问题:

男,40岁,被汽车撞伤,送入急诊室。体检:呼吸38次/分。唇发绀,血压60/45mmHg,左胸塌陷有反常呼吸,左下胸壁有一5cm长伤口,伤口有气泡溢出。胸片示左胸第3~8肋骨骨折,左下胸片有模糊阴影,膈下未见胃泡影,腹腔穿刺抽出50ml不凝固血液。根据以上情况,可明确诊断为()

A.左胸多发性肋骨骨折

B.左侧开放性血气胸

C.胸腹联合伤

D.脾破裂

E.肺爆震伤

考点:安徽住院医师临床病理科心胸外科心胸外科题库
题型:多项选择题

某闭合流域多年平均降水量为950mm,多年平均径流深为550mm,则多年平均蒸发量为( )。

A.900mm

B.400mm

C.1500mm

D.550mm

题型:多项选择题

John H. Johnson was born in a black family in Arkansas city in 1918. His father died in an accident when John was six. He was reaching the high school age, but his hometown offered no high school for blacks.

Fortunately he had a strong-willed (意志坚强的) caring mother. John remembered that his mother told him many times, “Son, you can be anything you want really to be if you just believe.”She told him not to depend on others, including his mother. “You have to earn success, ”she said. “All the people who work hard don’t succeed, but the only people who do succeed are those who work hard.”

These words came from a woman with less than a third grade education. She also knew that believing and hard work don’t mean everything. So she worked hard as a cook for two years to save enough to take her son, who was then 15, to Chicago.

Chicago in 1933 was not the promised land that black southerners were looking for. John’s mother and stepfather could not find work. But here John could go to school, and here he learned the power of words—as an editor of the newspaper and yearbook at Du Sable High School His wish was to publish a magazine for blacks.

While others discouraged him, John’s mother offered him more words to live by.“Nothing beats a failure but a try. ”She also let him pawn(典当)her furniture to get the $ 500 he needed to start the Negro magazine.

It is natural that difficulties and failures followed John closely until he became very successful. He always keeps his mother’s words in mind.“Son, failure is not in your vocabulary!”

Now John H. Johnson is one of the 400 richest people in America—worth $ 150 million.

小题1:John’s mother decided to move to Chicago because _____.

A.his father died when John was very young

B.life was too hard for them to stay on in their hometown

C.John needed more education badly

D.there were no schools for Negroes in their hometown小题2:John’s mother_____________________

A.didn’t believe in or depend on others

B.thought one could be whatever one wanted to be

C.believed one would succeed without working hard

D.thought no one could succeed without working hard小题3:The underlined sentence“Nothing beats a failure but a try. ”means _____.

A.if you try, you would succeed

B.a failure is difficult to beat, even if you try

C.a try is always followed by a failure

D.no failure can be beaten unless you try小题4:The story mainly tells us _____.

A.how John H. Johnson became successful

B.about the mental (心理的) support John’s mother gave him

C.about the importance of a good education

D.about the key to success for blacks

题型:多项选择题

关于适应以哪几项不正确()

A.适应可发生于任何感觉

B.暗适应比明适应容易产生

C.触觉容易发生适应

D.痛觉没有适应现象

E.所有气味都有相同的嗅觉适应时间

题型:多项选择题

大历十才子

题型:多项选择题

降弓标设在接触网故障区段前方()处

A、30m

B、45m

C、50m

D、100m

更多题库