女性,60岁,因突然意识不清1小时送急诊。头颅CT显示右侧大脑半球3cm×3cm×6

题型:单项选择题 案例分析题

问题:

女性,60岁,因突然意识不清1小时送急诊。头颅CT显示右侧大脑半球3cm×3cm×6cm高密度影。

最可能的诊断为()

A.昏厥

B.高血压脑病

C.脑栓塞

D.脑血栓形成

E.脑出血

考点:上海住院医师麻醉科神经内科神经内科题库
题型:单项选择题 案例分析题

如图所示,在倾角为30°的光滑斜面上的O点钉有一根与斜面垂直的钉子,细绳的一端拴在钉子上,绳的另一端拴一个质量为m=0.2kg的小球,绳与斜面平行,小球球心到钉子的距离为R=0.8m.现使小球在斜面上做R为半径的圆周运动,则小球通过最高点时的最小速度大小为______m/s,如果细绳所能承受的最大拉力是10N,则小球通过最低点时的最大速度大小为______m/s.( 重力加速度g=10m/s2

题型:单项选择题 案例分析题

As a senior, my future is always on my mind. To be exact, thoughts of the future have kept me up countless nights and made me worry enough to do poorly on more than one test. Because of this, words of wisdom are a source of comfort. Steve Jobs gave a speech to Stanford’s graduating class in 2005 and his words resound repeatedly in my mind whenever I think about my future.

It wasn’t always like that, though. It started when I became a junior, when college came into view. It’s the first big step to making your life your own. So when Jobs discussed his life as a student, some fears were eased. He, too, felt the need to attend college to make something of himself. He faced what many are extremely afraid of: uncertainty. His lack of understanding caused him to stop attending college and focus on what he felt was important. His story had a happy ending, of course, since he certainly turned out well.

This doesn’t mean that students shouldn’t attend college, but rather that they shouldn’t worry so much. You’ll get where you need to go, even if your path is a bit more winding(蜿蜒的)than you’d like.

Jobs talked about the hardships in his work. His love of his work helped him carry on and he got where he was meant to be, which restates the point: don’t panic.

One particular part of his speech stayed with me. Steve Jobs quoted(引用)the saying “Stay hungry, stay foolish” and it has become my motto. Staying foolish is realizing that you are still a fool, no matter how much you’ve learned or experienced. There is always more to explore. Staying hungry is wanting to find those things about which you are still uneducated.

Steve Jobs’s level of success is attainable, and I aim to prove that. With the will power to go into the world living every day like it’s my last and allowing the future to take care of itself, I will do great things. In the last moments of my life, I’ll be proud of what I have done and hope to have all the wisdom a person could wish for.

小题1:The author felt worried when _________.

A.he had to take tests at school

B.he thought about his future

C.he had lots of sleepless nights

D.he searched for words of wisdom小题2:It is suggested in Paragraphs 1 and 2 that _________.

A.Steve Jobs didn’t attend college

B.Steve Jobs failed because of his decision

C.the author is a college student

D.the author cares much about his future小题3:What did the author gain from Jobs’s speech?

A.Courage to drop out of school.

B.Confidence in defeating Jobs.

C.Interest in computer industry.

D.Bravery to face uncertainties.小题4:What did NOT Steve Jobs encourage students to do in his speech?

A.Have the desire to learn more.

B.Be content with what they know.

C.Stay calm in the face of hardships.

D.Be modest so as to learn more.小题5:The passage is mainly about _________.

A.the wisdom drawn from a speech

B.the most impressive quote in life

C.a memorable meeting with Jobs

D.an experience of a speech

题型:单项选择题 案例分析题

进食后被吸收入血的单糖,最主要的去路是()。

A.在组织器官中氧化供能

B.在肝、肌肉、肾等组织中合成糖原

C.在体内转化为氨基酸

D.在体内转化为脂肪

E.经肾由尿排出

题型:单项选择题 案例分析题

冷却水的()对气缸套穴蚀影响最严重。

A.温度

B.压力

C.流速

D.流量

题型:单项选择题 案例分析题

()应对SSAS进行外观检查,包括天线安装情况和电源连接供电检查,并记录在船舶保安设备检查单上。

A.每月

B.每季度

C.每半年

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