在高瓦斯矿井进风(全风压通风)的主要运输巷道内应使用()蓄电池机车。A、矿用增安型B

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问题:

在高瓦斯矿井进风(全风压通风)的主要运输巷道内应使用()蓄电池机车。

A、矿用增安型

B、隔爆特殊型

C、隔爆型

考点:煤矿运输工煤矿运输工题库
题型:单项选择题

补全单词。

g__ __l 女孩         t__ __cher 老师            

pap__ __ 纸          li__e 直线     

m__ __t 肉           ele__en 11

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患者男性,52岁,近4个月出现心悸、胸痛,间断出现黑矇,体格检查心界不大,在胸骨左缘第3、4肋间可闻及收缩期喷射性杂音,冠状动脉造影检查未见异常

首先应考虑的诊断是()

A.先天性心脏病

B.风湿性心脏瓣膜病

C.冠状动脉粥样硬化性心脏病

D.扩张型心肌病

E.肥厚性梗阻型心肌病

题型:单项选择题

[1]All people have dreams and they obey the rule that if you can dream it, you can achieve it! Here are four goals for people to reach a perfect life in their future.

[2]The first goal common to all of us in health and energy. We all want to be healthy and fit, to have high levels of energy and to live free of pain and illness. Today, with the incredible advances in medical science, the quality of our health and fitness, and our lifespan, is largely determined by design, not by chance. People with excellent health habits are far healthier, have more energy, and live longer and better than people who have poor health habits. Remember that health is not everything, but without health everything is nothing!

[3]The second goal that we all have in common is to enjoy excellent relationships – intimate, personal or social – with the people we like and respect, and who                         is turn. Fully 85% of your happiness will be determined by the quality of your relationships at each stage, and in each area, of your life. How well you get along with people, and how much they     , have more impact on the quality of your life than perhaps any other factor.

The third common goal is to do work that we enjoy, to do it well, and to be well paid for it. You want to be able to get and keep the job you want, to get paid more and promoted (晋升) faster. You want to earn the very most that is possible for you at each stage of your career, whatever you do.

The fourth goal we all have in common is to achieve financial independence. You want to reach the point in life where you have enough money so that you never have any financial worries. You want to be completely free of them. You want to be able to order dinner in a restaurant without referring to the price listing to determine what you want to eat.

小题1:What does this passage chiefly talk about? (no more than 12 words)

小题2:Fill in the blank in Paragraph 3 with proper words. (no more than 6 words)

小题3:Complete the following sentence with proper words according to the underlined sentence in Paragraph 4? (no more than 6 words)

Everybody wants to make                         no matter what job he is engaged in.

小题4:Why does the author put health ahead of other goals? (no more than 20 words)

小题5:What does the underlined word “them” in the last paragraph probably refer to? (no more than 3 words)                                                      

题型:单项选择题

氯化铵的不良反应是

A.心脏毒性
B.高氯性酸中毒
C.口腔感染
D.诱发哮喘
E.肺纤维化

题型:单项选择题

采用钟形脉冲的优点在于()。

A.频谱窄,有利于提高发射机工作效率

B.频谱窄,有利于提高接收机灵敏度

C.频谱窄,有利于提高邻近通道抑制

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