二氧化碳灭火原理是()。A.降温 B.防止火焰继续蔓延 C.隔离火与空气 D.窒息

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问题:

二氧化碳灭火原理是()。

A.降温

B.防止火焰继续蔓延

C.隔离火与空气

D.窒息

考点:脱硫装置操作工考试脱硫装置操作工(初级)脱硫装置操作工(初级)题库
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Everybody dreams. Some people think dreams can tell us about the future. Other people think dreams tell us about ourselves. It’s like our   36  is talking to us. Why are dreams   37  
strange and hard to understand? Some people think our brain uses   38  to talk to us. When
we fly, swim, or fall down in our dreams, it has a   39  meaning. Lots of doctors help people ___40 __ their dreams. They find that dreams tell us about our   41  and fears.
These days, many scientists   42  that dreams are very important. During the day, we have many   43 ,and our brain receives a lot of information. When we dream, our brain   44  
information that is not important, and puts the most important information into our   45 .As we learn more about the brain, we may find answers to our questions about dreams.
小题1:
A.bodyB.spiritC.brainD.heart
小题2:
A.neverB.seldomC.everD.often
小题3:
A.symbolsB.examplesC.numbersD.pictures
小题4:
A.specialB.seriousC.differentD.great
小题5:
A.finishB.forgetC.understandD.continue
小题6:
A.hopesB.rightsC.positionsD.abilities
小题7:
A.answerB.believeC.doubtD.worry
小题8:
A.experiencesB.dreamsC.mistakesD.inventions
小题9:
A.passes onB.looks intoC.throws awayD.asks for
小题10:
A.feelingsB.storiesC.livesD.Memories
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著名田径运动员刘翔,8岁时就能帮父母洗碗筷和衣服,并特别喜欢帮妈妈做饭。因此他从小就备受父母喜爱,和父母关系非常好。刘翔与父母交往的艺术概括起来就是( )

A.赞赏父母,交往起来无烦恼

B.认真聆听,交往起来无误会

C.帮助父母,交往起来无障碍

D.不斤斤计较,交往起来见真情

题型:单项选择题

情绪紧张,恐惧,疼痛常引起何病证

A.气厥实证

B.气厥虚证

C.血厥实证

D.血厥虚证

E.痫病

题型:单项选择题

下面关于显示器的叙述中,正确的一项是

A.显示器是输入设备

B.显示器是输入/输出设备

C.显示器是输出设备

D.显示器是存储设备

题型:单项选择题

()是在反复熟记学习材料的过程中不断重现已学知识的一种学习方法,它帮助记忆很有作用。

A、尝试回忆法

B、集中学习法

C、分散学习法

D、有效学习法

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