在21℃,气筒压力表值超过多少即为压缩气() A.2.25kg/cm2 B.1.25

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问题:

在21℃,气筒压力表值超过多少即为压缩气()

A.2.25kg/cm2

B.1.25kg/cm2

C.2.00kg/cm2

D.1.50kg/cm2

E.1.75kg/cm2

考点:广东住院医师麻醉学麻醉学(综合练习)麻醉学(综合练习)题库
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制作询问笔录时,被询问人拒绝签名和捺指印的,应当()。

A、强制当事人签名

B、在笔录中注明

C、找见证人签名

D、找其他人代签

题型:单项选择题

婴幼儿开口说话的月龄(),最早会说的语言不同,发音的清晰度也不同。

A.不同

B.相同

C.差不多

D.差异很大

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The food we eat seems to have profound effects on our health. Although science has made enormous steps in making food more fit to eat, it has, at the same time, made many foods unfit to eat. Some research has shown that perhaps eighty percent of all human illnesses are related to diet and forty percent of cancer is related to the diet as well, especially cancer of the colon. Different cultures are more likely to cause certain different illnesses because of the food that is characteristic in these cultures. That food is related to illness is not a new discovery. In 1945, about 35 years ago, government researchers realized that nitrates, commonly used to preserve color in meats, and other food additives, caused cancer. Yet, these carcinogenic additives remain in our food, and it becomes more difficult all the time to know which things on the packaging labels of processed food are helpful or harmful. The additives, which we eat, are not all so direct. Farmers often give penicillin to beef and living animals, and because of this, penicillin has been found in the milk of treated cow. Sometimes similar drugs are given to animals not for medical purposes, but for financial reasons. The farmers are simply trying to fatten the animals in order to obtain a higher price on the market. Although the Food and Drug Administration (FDA) has tried repeatedly to control these procedures, the practices continue.

61. What is the best possible title of the passage?

A. Drug and Food   B. Cancer and Health   C. Food and Health   D. Health and Drug 

62. Which of the following statements is NOT true?

A. Drugs are always given to animals for medical reasons

B. Some of the additives in our food are added to the food itself and some are given to the living animals

C. Researchers have known about the potential dangers of additives for over thirty---- five years.

D. Food may cause forty percent of cancer in world.

63. How has science done something harmful to mankind?

A. Because of science, diseases caused by polluted food have been virtually eliminated.

B. It has caused a lack of information concerning the value of food.

C. Because of the application of science, some potentially harmful substances have been added to food.

D. The scientists have preserved the color of meats, but not of vegetables.

64. What are nitrates used for?

A. They preserve flavor in packaged food.     B. They preserve the color of meats

C. They are the objects of research.         D. They cause the animals to become fatter.

65. The word “carcinogenic” most nearly means _________________

A. trouble–making  B. color– retaining C. money –making  D. cancer–causing

题型:单项选择题

关于急性失血患者的输血,正确说法是()。

A.用等量的全血补充所估计的失血量

B.在晶体液、胶体液扩容的基础上,适当输注全血

C.在晶体液、胶体液扩容的基础上,合理输血(主要是输红细胞)

D.先输注血浆补充血容量,再输注红细胞纠正贫血

E.红细胞、新鲜冰冻血浆及血小板三者合理搭配输注

题型:单项选择题

申请公司债券上市交易,应当向证券交易所报送下列文件()

A.上市报告书

B.申请公司债券上市的董事会决议

C.公司章程

D.公司营业执照

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