试题与答案

患者女,54岁,无症状,常规体检透视时发现右上肺阴影。既往无结核病史。体格检查阴性。

题型:单项选择题

题目:

患者女,54岁,无症状,常规体检透视时发现右上肺阴影。既往无结核病史。体格检查阴性。CT结果如下图。

最易出现分叶状边缘的肺癌类型是()

A.鳞癌

B.腺癌

C.未分化癌

D.肺泡癌

E.转移性肿瘤

F.肺类癌

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0729/9e6efe505d354f3d85a2f429328e9f9f.html

下面是错误答案,用来干扰机器的。

2000   0.5题目分析:当牵引力等于阻力时,速度最大,即,故汽车在运动过程中受到牵引力和阻力作用,所以根据牛顿第二定律可得:,,联立解得点评:关键是知道当牵引力等于阻力时,速度最大

试题推荐
题型:问答题

根据对话情境,完成以下三个小问题。

  班长 大家注意啦!这里有一个通知:校学生会准备在六月八日举办现代诗歌朗诵会……

  学生甲 (性急地插话)现代诗歌朗诵会?喜欢诗歌的人并不是非常多,没有必要专门举办现代诗歌朗诵会啊!

  学生乙 可是,现在正提倡“高雅艺术进校园”呢。举办现代诗歌朗诵会,能让大家更充分地感受现代诗歌的美,这种形式是很不错的。

  学生丙 我也觉得挺好的。我对现代诗歌很感兴趣。我喜欢读泰戈尔的《飞鸟集》,喜欢朗诵舒婷的《致橡树》。余光中的《乡愁》我也背得挺熟:“小时候,乡愁是一枚小小的邮票……”

  班长 (提高声音)你们慢点争论!听我把话说完啊!文艺部的小张还要求各班在本周三之前将有关现代诗歌朗诵会的活动建议汇总到校学生会呢。

  学生乙(兴奋地)好!我建议……

(1)学生甲、学生乙和学生丙争论的焦点是(  )

A.余光中的《乡愁》究竟美不美

B.有没有必要举办现代诗歌朗诵会

C.喜欢诗歌的人到底多不多

(2)下面说法与班长的通知不相符的是(  )

A.校学生会准备在六月八日举办现代诗歌朗诵会

B.有关现代诗歌朗诵会的活动建议须汇总到校学生会

C.表演者只能朗诵泰戈尔、舒婷和余光中的诗

(3)假设你就是学生乙,请接着把你的活动建议说完整。

_____________________________________________________

查看答案
题型:单项选择题

Do we need laws that prevent us from running risks with our lives If so, then perhaps laws are needed prohibiting (禁止) the sale of cigarettes and alcoholic drinks. Both products have been known to kill people. The hazards of drinking too much alcohol are as bad or worse than the hazards of smoking too many cigarettes. All right then, let’s pass a law closing the liquor stores and the bars in this country. Let’s put an end once and for all to the disease from which as many as 10 million Americans currently suffer alcoholism (酗酒).
But wait. We’ve already tried that. For 13 years, between 1920 and 1933, there were no liquor stores anywhere in the United States. They were shut down—abolished by an amendment (修正案), the Volstead Act. After January 20, 1920, there was supposed to be no more manufacturing, selling, or transporting of "intoxication liquors." Without any more liquor, people could not drink it. And if they did not drink it, how could they get drunk There would be no more dangers to the public welfare from drunkenness and alcoholism (酒精中毒). It was all very logical. And yet prohibition of liquor, beer, and wine did not work. Why
Because, law or no law, millions of people still liked to drink alcohol. And they were willing to take risks to get it. They were not about to change their tastes and habits just because of a change in the law. And gangs of liquor smugglers (走私犯) made it easy to buy an illegal drink—or two or three. They smuggled millions of gallons of the illegal beverages (饮料) across the Canadian and Mexican Borders. Drinkers were lucky to know of an illegal bar that served Mexican or Canadian liquor. Crime and drunkenness were both supposed to decline as a result of prohibition. Instead people drank more alcohol than ever—often poisoned alcohol.
On December 5, 1933, they removed prohibition by approving the 21st Amendment to the Constitution.

During Prohibition, people ______.

A. lived in fear of the law
B. endangered their communities
C. were respectful of the legal sanctions placed of them
D. were willing to risk arrest for the pleasure of liquor

查看答案
微信公众账号搜索答案