系统性硬化病肺病变最早出现的症状是()。 A.咳嗽 B.咯血 C.活动后气短 D.以

题型:单项选择题

问题:

系统性硬化病肺病变最早出现的症状是()。

A.咳嗽

B.咯血

C.活动后气短

D.以上都不是

E.咳痰

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The most frightening words in the English language are “our computer is down.” You hear it more and more when you are on business. The other day I was at the airport waiting for a ticket to Washington and the girl in the ticket office said, “I’m sorry, I can’t sell you a ticket. Our computer is down.”

“If your computer is down, just write me out a ticket.”

“I can’t write you out a ticket. The computer is the only one allowed to do so.” I looked down at the counter and every passenger was just standing there drinking coffee and staring at the black screen. Then I asked her, “What do you do?”

“We give the computer the information about your trip, and then it tells us whether you can fly with us or not.”

“So when it goes down, you go down with it.”

“That’s right, sir.”

“How long will the computer be down?” I wanted to know.

“I have no idea. Sometimes it’s down for 10 minutes, sometimes for two hours. There is no way we can find out without asking the computer, and since it’s down, it won’t answer us.”

After the girl told me they had no backup computer, I said, “Let’s forget the computer. What about your planes? They are still flying, aren’t they?”

“I can’t tell without asking the computer.”

“Maybe I could just go to the gate and ask the pilot if he’s flying to Washington.” I suggested.

“I wouldn’t know what gate to send you to. Even if the pilot was going to Washington, he couldn’t take you if you didn’t have a ticket.”

“Is there any other airline flying to Washington within the next few hours?”

“I wouldn’t know,” she said, pointing at the desk screen. “Only IT knows. It can’t tell me.”

By this time there were quite a few people standing in line. The words soon spread to other travelers that the computer was down. Some people went, some people started to cry and still others kicked their luggage.

小题1:The word “down” in the sentence ‘Our computer is down.’ means _____________.

A.falling

B.downcast

C.drop

D.dead小题2:The best title of the article is _________.

A.Asking the Computer

B.The Computer of the Airport

C.The Most Frightening Words

D.When the Computer Is Down小题3:What could the girl in the ticket office do for the passengers without asking the computer?

A.She could answer the passengers’ questions

B.She could do nothing.

C.She could sell a ticket.

D.She could write out a ticket.

题型:单项选择题

论证有效性分析:分析下述论证中存在的缺陷和漏洞,选择若干要点,写一篇600字左右的文章。对该论证的有效性进行分析和评论。(论证有效性分析的一般特点是:概念特别是核心概念的界定和使用是否准确并前后一致,有无各种明显的逻辑错误,论证的论据是否成立并支持结论,结论成立的条件是否充分,等等。)
某些学者认为,经济增长在早期必然伴随着收入分配公平的恶化。原因是发展市场经济,就要坚持推广“效率优先”的原则,这才可以促进经济增长,为社会公平奠定物质基础。

题型:单项选择题

焦炉炭化室内分解出的黄烟,就是荒煤气。

题型:单项选择题

治疗崩漏的基本处方是()。

A.关元

B.三阴交

C.血海

D.行间

E.膈俞

题型:单项选择题

有一位国王非常讲究卫生,要求下人每天都打扫房间、擦干净所有桌椅。他尤其害怕自己的衣服被弄脏,所以每次外出回来,都要换洗衣服。

一次,国王想去湖边,他拒绝坐车,也不愿骑马,而想边走边看风景。大家早早地为国王的出行做准备,但是最大的难题是如何保证国王的鞋子不沾泥土。有人提出,把湖边的路全部用布盖上。可是,根据计算,织那么长的布需要三年时间,显然不可能。又有人提出,可以让士兵背着国王走路,这样国王的脚就不会沾上泥土了;有的人说可以在路上铺上席子,做席子比织布快;还有的人说快想办法制作出不沾泥土的鞋子吧……

可这些办法都不好,于是大家就让全国的人想办法,谁想出又简单又有用的好办法就给谁奖金。最后,一个孩子来到皇宫,说:“为什么不用一块布给国王做个鞋套呢”

有时候我们解决不了某个难题,并不是因为我们的能力和智慧不够,而是我们只从事情的一个方面来考虑。如果能换一个角度去想一想,有时候会发现,答案其实就在眼前。

有一天,国王想去湖边:()

A.拍照

B.散步

C.骑马

D.游泳

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