三节炉第一节可加热到()A、(800±10)℃ B、(850±10)℃ C、(600

题型:单项选择题

问题:

三节炉第一节可加热到()

A、(800±10)℃

B、(850±10)℃

C、(600±10)℃

D、(700±10)℃

考点:煤质化验工考试煤质化验中级工煤质化验中级工题库
题型:单项选择题
Have you ever had to decide whether to go shopping or stay home and watch TV on a weekend? Now you  36 do both at the same time. Home shopping television networks(网络) have become a  37 for many people to shop without  38 having to leave their homes.
Some shoppers are  39 of department stores and supermarkets—40 the crowds, waiting in long lines, and sometimes   41 of finding anything they want to buy. They’d rather sit quietly at home in front of the TV set and   42  a friendly announcer describe a product   43  a model shows it. And they can   44  around the clock, buying something   45  by making a phone call.
Department stores and even mail-under companies are   46  to join in the success of home shopping. Large department stores are busy  47 their own TV channels(频道)to encourage TV shopping in the future.  48 can ask questions about products and place   49  , all through their TV sets.
Will shopping by television   50  take the place of shopping in stores? Some industry managers think so.  51  many people find shopping at a   52  store a great enjoyment. And for many shoppers, it is still important to   53  or try on dresses they want to buy. That’s   54  specialists say that in the future, home shopping will   55  together with store shopping but will never entirely replace(取代) it.
小题1:
A.mustB.shouldC.shallD.can
小题2:
A.programB.wayC.reasonD.purpose
小题3:
A.everB.neverC.stillD.once
小题4:
A.proudB.fondC.tiredD.careful
小题5:
A.fightingB.strikingC.treatingD.stopping
小题6:
A.senseB.doubtC.hopeD.feeling
小题7:
A.seeB.watchC.letD.notice
小题8:
A.untilB.sinceC.ifD.while
小题9:
A.shopB.waitC.turnD.deliver
小题10:
A.suitablyB.cheaplyC.simplyD.hardly
小题11:
A.nervousB.luckyC.equalD.eager
小题12:
A.putting upB.making upC.setting upD.looking up
小题13:
A.GuestsB.AssistantsC.ManagersD.Customers
小题14:
A.ordersB.goodsC.booksD.answers
小题15:
A.lastlyB.finallyC.especiallyD.fortunately
小题16:
A.ThenB.YetC.HoweverD.Therefore
小题17:
A.generalB.popularC.realD.true
小题18:
A.designB.makeC.wearD.touch
小题19:
A.howB.whyC.whatD.when
小题20:A. exist               B. practice         D. follow           D. appear
题型:单项选择题

某燃烧炉的平壁由240mm厚的耐火砖、120mm绝热砖和6mm的钢板依次构成,已知耐火砖、绝热砖和钢板的平均导热系数为1.07、0.14和45W/(m·℃)。操作稳定后,炉的内、外表面温度为1100℃和30℃。炉壁的热损失为300W/m2。测得在绝热砖和钢板之间有一层空气存在,与该层空气层相当的绝热砖厚度最接近( )。

A.(240mm

B.(280mm

C.(350mm

D.(0mm(可以忽略)

题型:单项选择题

下列选项中,不属于参加从业资格考试条件的是()。

A.年满18周岁

B.具有完全民事行为能力

C.具有本科以上文化程度

D.中国证监会规定的其他条件

题型:单项选择题

肾病复发(nephrosisrelapse)

题型:单项选择题

下面哪一个不是小手挂加宽带的固定要领?()

A.保护好骨折部分

B.敷料上撒满生理盐水

C.在平结的下面放两个棉垫或毛巾

D.用宽带将肢体和身体绑紧

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