中速磨煤机启动时,开启密封风挡板,风吹磨煤机()min。 A.2 B.3 C.4 D

题型:单项选择题

问题:

中速磨煤机启动时,开启密封风挡板,风吹磨煤机()min。

A.2

B.3

C.4

D.5

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下列关于我国刑法的说法正确的有( )。

A.我国现行刑法是从1979年开始生效

B.全国人大常委会于1998年12月通过的《关于惩治骗购外汇、逃汇和非法买卖外汇犯罪的决定》是我国刑法典的修正案

C.我国目前有5个刑法修正案

D.我国法院和检察院对刑法有进行司法解释的权利

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深秋叶片由绿变红的原因是[ ]

A.合成了大量的叶黄素

B.叶绿素被破坏,形成了花红

C.叶绿素被破坏,形成了花青素

D.叶绿素被破坏,叶黄素显示出来

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回答问题(共3小题;每小题2分,满分6分)

阅读下面短文,根据第58至第60小题的具体要求,尽可能简要回答问题,并将答案转写到答题卡上。

Do you have a goal for life? What's it? Do you want to become a writer, singer or just become a rich person?

A recent survey shows that in modern society, most people pick up practical goals, such as “earning money to buy a house and a car”, “to improve one's life quality”, “finding a good job”.

Wang You worked in a small firm (商行) in Nanjing. The job was good and he didn't have to work for extra hours. However, he felt the work was not exciting at all and the life was boring. So he gave up his job and went to Beijing in February, 2007. When he arrived in Beijing, he set his new goal as finding a good job.

Nowadays more and more people want to live a better life. This fact shows that the society is making progress and people's life goals have become more practical. One researcher says, “Everybody has his/her own life goal, which will be surely different from people to people. If one is poor, one's life goal will be to earn more money; if one doesn't have a diploma, studying hard to get a diploma will become his life goal; and if one doesn't have love, his life goal will be to look for it. But if one has no life goal, he will idle away (虚度) his lifetime. {007}”

58. What will a poor man’s life goal be according to this passage? ( 回答词数不超过4个)

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59.  Why does the writer mention Wang You?     ( 回答词数不超过12个)

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60.  Give a short title for this article. (回答词数不超过6个)

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患者男性,25岁,突发心悸就诊。心电图示宽QRS波群心动过速,P波显示不清楚,QRS波群形态一致,RR间距相等。

如果胸前导联有RS波,RS时限均<100ms,未发现室房分离,V1导联QRS波群呈rS型,r波时限<30ms,V6导联QRS波群呈R型,则支持

A.室性心动过速
B.室上性心动过速伴室内差异性传导
C.预激综合征合并心房颤动
D.逆向型房室折返性心动过速
E.以上都不是

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