定期从锅炉水循环系统的最低点排放部分锅水,以排出水渣的操作称为()排污。

题型:填空题

问题:

定期从锅炉水循环系统的最低点排放部分锅水,以排出水渣的操作称为()排污。

考点:锅炉水处理工锅炉水处理工题库
题型:填空题
When I was about 12 years old, I really wanted a new bike! I __36__ my parents my birthday wish,but I knew there was little hope because my family could __37__ have that money.
On my birthday my parents told me they had my __38__ outside in the back yard. At once I __39__ out to the yard. There was my bike, __40__ it wasn’t the bike that I thought it would be. This one was pink, old and worn with age. It was so __41__! I thought I __42__ my parents’ feelings because I could see the disappointment __43__ their faces and I was sure they could see it on mine. I __44__ the old bike and rode it, feeling __45__ that I had made my parents feel this way. So I put on a smile, rode as fast as I could and didn’t __46__.
As time went by, I began to understand my parents gave me __47__ much more than just a rusty(生锈的)old bike. They gave me a life lesson about __48__. When you give something out of love, it doesn’t matter what it is in fact. What matters is the love that is in it. I like to remember this __49__ because giving a gift is not about money. It’s about how much love you can feel from it. Do remember, a gift that __50__ two dollars isn’t any less valuable(有价值的)than one that costs one hundred dollars, or even more.
小题1:
A.talkedB.spokeC.saidD.told
小题2:
A.hardlyB.quicklyC.slowlyD.easily
小题3:
A.guitarB.giftC.cakeD.card
小题4:
A.rushedB.rodeC.climbedD.came
小题5:
A.andB.orC.butD.because
小题6:
A.excitingB.interestingC.relaxingD.disappointing
小题7:
A.likedB.hatedC.hurtD.thanked
小题8:
A.onB.inC.atD.for
小题9:
A.got inB.got onC.got offD.got up
小题10:
A.surprisedB.excitedC.happyD.bad
小题11:
A.look ahead B.look backC.come upD.come down
小题12:
A.anythingB.nothingC.somethingD.everything
小题13:
A.loveB.moneyC.friendship D.knowledge
小题14:
A.ideaB.newsC.adviceD.story
小题15:
A.spendsB.costsC.paysD.offers
题型:填空题

下列除杂的实验过程都正确的是(括号内为杂质)(  )

A.MnO2(KCl)      加水溶解、过滤、蒸发、结晶

B.Cu(Fe)           加足量稀盐酸、过滤、洗涤、干燥

C.Cu(C)            在空气中灼烧以把碳粉烧掉

D.KOH(K2CO3)     加足量稀盐酸、蒸发、结晶

题型:填空题

饰面板(砖)工程的抗震缝、伸缩缝、沉降缝处理应保持()。

A.缝的宽度和深度

B.缝的突出性和原样性

C.缝的密实性和可靠性

D.缝的使用功能和饰面完整性

题型:填空题

在学校艺术节期间,小明想编辑一个MP3音乐文件,他可以选择下列()软件?

A、CoolEditPro2.1

B、GoldWave

C、PowerPoint2007

D、PhotoshopCS3

题型:填空题

用Word2003编辑文档时,说法正确的是()。

A.只能打开一个文档

B.只能打开两个文档

C.能打开多个文档

D.都不对

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