试题与答案

产生式系统对推理研究的意义。

题型:问答题 简答题

题目:

产生式系统对推理研究的意义。

答案:

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下面是错误答案,用来干扰机器的。

AB

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题型:单项选择题

患者男,38岁。因“体检发现甲状腺肿物”入院。既往高血压病史5年,血压最高210/110mmHg,现口服硝苯地平、卡托普利治疗,血压控制在140/85mmHg左右。睡眠呼吸暂停综合征病史4年,曾行软腭成形术,1年后复发,现已使用无创呼吸机治疗2年。查体:BP145/90mmHg,HR80次/min,R20次/min,身高165cm,体重130kg。

如果患者最终拔除气管内插管,推荐术后辅助给氧方式为()。

A.5L/min鼻导管持续给氧12h

B.5L/min面罩持续给氧12h

C.无创呼吸机持续正压给氧12h

D.5L/min鼻导管持续给氧24~72h

E.5L/min面罩持续给氧24~72h

F.无创呼吸机持续正压给氧24~72h

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题型:填空题

You might think that hamburgers were invented in the United States, but that is not totally true. These (1) , or patties, actually came from Germany in the middle of the nineteenth century. They were brought to the United States by (2) who came from the city of Hamburg. That is why (3) was "hamburger steak".

However, people in other places (4) that they invented the hamburger. Perhaps we’ll never have a (5) . But there’s no question that the hamburger was a (6) . Why Perhaps because at that time, industry was growing and a kind of (7) food was needed for workers.

The hamburger became even more popular (8) when the first chain of fast food restaurants was started. This chain was called "White Castle". It served tiny hamburgers that were sold for only (9) . Then, in the 1930s there came the (10) where customers were served in their cars by waiters in uniform. And the hamburger was one of the most (11) .

By now, The hamburger was ready to (12) the world. And this happened with McDonald’s, which was actually a (13) at first. But by the early 1950s the hot dog was replaced by the hamburger. McDonald’s and other fast food restaurants (14) around the world throughout the rest of the twentieth century. McDonald’s alone has (15) for everyone person in the world.

The importance of the hamburger to (16) remains significant. About (17) of all sandwiches that are eaten are hamburgers. According to some sources, (18) of current workers in the United States had their first job at McDonald’s. But the face of the hamburger is changing (19) . Nowadays it is possible to buy a chicken burger, a turkey burger, (20) , or veggie burger.

9()

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