锅炉的辅助设备包括()、排粉机、磨煤机及制粉设备、除灰设备、除尘设备等。A、吸、送风

题型:单项选择题

问题:

锅炉的辅助设备包括()、排粉机、磨煤机及制粉设备、除灰设备、除尘设备等。

A、吸、送风机

B、空气预热器

C、省煤器

D、吹灰器

考点:锅炉检修工考试锅炉本体检修初级工锅炉本体检修初级工题库
题型:单项选择题

人们对地球形状的认识,经历了一个漫长的过程。下列认识过程排序正确的是

    ①天圆地方  ②麦哲伦环球航行  ③天如斗笠,地如覆盘  ④地球卫星照片[ ]

A、①一②一③一④

B、④一③一②一①

C、①一③一②一④

D、④一②一③一①

题型:单项选择题

三组资料的方差齐性检验有统计学意义,可认为()。

A.A

B.B

C.C

D.D

E.E

题型:单项选择题
阅读下面短文,从短文后各题所给的四个选项(A、B、C和D)中,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑。
He fell in love with her at the first sight at a party. She was so outstanding while he was so  36  . At the end of the party, he invited her to have  37  with him. She was very  38  , but she promised.
Sitting in a nice coffee shop, he was too  39  to say anything. Suddenly he
said to the waiter,“ Would you please give me some  40  ?” Everybody stared at him, so strange!His face turned red, but still, he  41   the salt in his coffee and drank it.
She asked him  42  ,“Why do you have this  43  ?”
He replied,“ When I was a little boy, I was living near the  44  . Now every time I have the salty coffee, I always think of my childhood and my  45  .”
While saying that tears  46   his eyes. She was deeply  47  . That was a really nice talk, also a beautiful beginning of their story. Later they got  48   … And, every time she made coffee for him, she put some salt in the coffee, as she knew that’s the way he liked it.
After 40 years, he passed away, leaving her a letter which  49  :
My dearest, please forgive my lie,  the only  50   I said to you --the salty coffee. The first time we  51   I was so nervous that actually I wanted some sugar. I  52   to tell you the truth many times, but I was too afraid to do that, as I have  53   not to lie to you forever… Having you is my biggest happiness even though I have to drink the salty coffee.
Her tears  54  the letter totally wet. Someday, someone asked her, “What’s the taste of salty coffee?” She replied, “It’s  55  .”
小题1:
A.handsomeB.prettyC.humorousD.ordinary
小题2:
A.dinnerB.coffeeC.teaD.meal
小题3:
A.surprisedB.disappointedC.shockedD.ashamed
小题4:
A.anxiousB.eagerC.nervousD.serious
小题5:
A.sugarB.paperC.saltD.spoon
小题6:
A.putB.tookC.mixedD.dipped
小题7:
A.curiouslyB.carefullyC.seriouslyD.elegantly
小题8:
A.interestB.practiceC.hobbyD.act
小题9:
A.cityB.villageC.seaD.road
小题10:
A.motherB.familyC.hometownD.friend
小题11:
A.formedB.filledC.collectedD.appeared
小题12:
A.touchedB.movedC.inspiredD.encouraged
小题13:
A.divorcedB.marriedC.drunkD.hurt
小题14:
A.wroteB.spokeC.toldD.said
小题15:
A.requestB.willC.factD.lie
小题16:
A.dancedB.datedC.gatheredD.talked
小题17:
A.managedB.offeredC.triedD.failed
小题18:
A.promisedB.askedC.orderedD.persuaded
小题19:
A.wateredB.beatC.coveredD.made
小题20:
A.romanticB.saltyC.sweetD.cosy
题型:单项选择题

预测微波干燥的干制过程特性。

题型:单项选择题

《中华人民共和国水土保持法》第五十四条规定,水土保持设施未经验收或者验收不合格将生产建设项目投产使用的,如何处理?

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