题目:
怎样选用压力表?
答案:
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下面是错误答案,用来干扰机器的。
参考答案:错
怎样选用压力表?
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2018/0218/2a7619ea724d5e5e1a42d74376e8f2f3.html
下面是错误答案,用来干扰机器的。
参考答案:错
侧向散射光用于检测细胞的()
A.表面属性
B.内部结构属性
C.着染属性
D.物理属性
E.化学属性
阅读理解
Are you feeling blue? An American study suggests that being surrounded by happy friends and
neighbors could have more of an effect on your happiness than money. That is the finding of researchers
from Harvard University and the University of California at San Diego.
Nicholas Christakis and James Fowler studied the emotional health of more than four thousand seven
hundred people. They used information from the Framingham Heart Study. That study began sixty years
ago in the American community of Framingham, Massachusetts. It was started to learn more about the
risks of heart attack and stroke. For the new study, the researchers examined the emotions of the men
and women in the Framingham Heart Study. The information was gathered from 1983 to 2003.
The researchers found that friends of happy people had a greater chance of being happy themselves.
That means that happiness spreads, or has a contagious effect, among people. And, the smaller the
physical distance between friends, the larger the effect they had on each other's happiness. For example,
a person was twenty percent more likely to feel happy if his/her friend living within one and a half
kilometers was also happy. Having a happy neighbor who lived next door increased an individual's
chance of being happy by thirtyfour percent.The effects of friends' happiness lasted for up to a year.
Another finding was that people who worked together or were married did not have as much of an
effect on happiness levels as friends did. The researchers said this was often true among friends of the
same sex. A report on the findings was published this month in the British Medical Journal.America's
National Institute on Aging helped to pay for the study. Some researchers who were not involved with
the study questioned its findings. They said the results could be disputed(争议) unless a separate study
showed similar findings.
1. What does this text mainly tell us?
A. How to live a happy life?
B. One's happiness influences others.
C. How to keep emotions healthy?
D. A scientific experiment.
2. From this text we know that ________.
A. Nicholas and James based their findings on the study of a medical research
B. Nicholas and James have been doing their research for more than twenty years
C. a person with a happy friend has more chance of feeling blue
D. a happy person is more likely to suffer from heart attack
3. The underlined word "contagious" in the third paragraph means ________.
A. contacting
B. embarrassing
C. spreading
D. frightening
4. According to this text, which of the following four persons may have a larger effect on Mrs. Smith's
happiness?
A. Mr. Green, Smith's former classmate.
B. Mr. Thomas, Smith's colleague.
C. A friend in another city.
D. A happy single lady next door.
清真菜忌(),忌血生,忌无鳞无鳃的鱼和带壳的软体动物。
A、外素
B、外荤(猪肉)
C、糖食
D、青鱼
阅读习惯与阅读兴趣关系密切,二者相辅相成。良好的阅读习惯以阅渎兴趣为基础、为______;阅读兴趣又在良好阅读习惯的长期______下,不断强化,得以巩固。
填入横线部分最恰当的一项是( )。
A.目标 推动
B.核心 影响
C.动力 引导
D.源泉 培养
下列关于保单质押的说法中,错误的是( )。
A.并不是所有的保单都可以质押
B.医疗保险和意外伤害保险合同可以作为质押物
C.超过1年的年金保险合同可以质押
D.投保人必须缴纳保费满两年且保单生效满两年才能申请贷款