出现下面()现象,需要切换润滑油泵。A.上油压力高 B.回油压力高 C.上油压力低

题型:单项选择题

问题:

出现下面()现象,需要切换润滑油泵。

A.上油压力高

B.回油压力高

C.上油压力低

D.回油压力低

考点:甲醇装置操作工甲醇装置操作工题库
题型:单项选择题

总账和明细账的同时登记,应采用( )。

A.复式记账法

B.借贷记账法

C.平行登记法

D.加权平均法

题型:单项选择题
阅读下面短文,掌握其大意,从每题所给的A、B、C、D四个选项中,选出最佳选项, 并在答题卡上将该项涂黑。
Feeling hopeless and sick at heart, Tom turned away. For a quick moment his eyes met the eyes of the cook, and he saw there a   36  of such hatred and fear that   37  words could describe.
The cook moved quietly   38  . He   39  to Tom in a rough voice, "Don't be too clever." And he went away.
Tom's views did not stay___40__ the cook and his words. His friend was in trouble. How could he__41____ him? He decided to slip away as soon as possible   42  of information that would clear Jay of all   43  and bring the true criminal(罪犯) to justice.
He had noticed a piece of old sailcloth   44  on the ship floor. With this and a length of string he __45__a package which looked very much like the one the police had seized. His plan was to   46 to the shore and hand it over   47   the cook had ordered Jay to,   48  in this way to learn the truth about the criminal's activities. Then he could   49   the police of his friend's innocence(无罪).
By now it was dark. Taking the blankets out of Jay's   50  bed, Tom piled them up in his own in the   51  of a sleeping figure. How real it looked! With the blanket pulled up high around the figure's head, he could almost believe he saw it breathing.    52  with this, Tom moved quietly to the door.
He was about to open it   53  he felt the handle turning the other way. Someone was outside and about to come in. Had his plan failed? Slipping quickly back behind the door as it opened, Tom   54    .
It was the cook who was leaning    55   now over the figure in the bed.  His arm swung up and a long knife plunged down.
小题1:
A.fireB.lightC.lightningD.flash
小题2:
A.manyB.severalC.fewD.no
小题3:
A.closelyB.nearlyC.closerD.near
小题4:
A.whisperedB.orderedC.indicatedD.shouted
小题5:
A.based onB.focused onC.carried onD.kept on
小题6:
A.encourageB.supportC.persuadeD.help
小题7:
A.in timeB.in needC.in searchD.in touch
小题8:
A.truthsB.doubtsC.failuresD.faults
小题9:
A.lyingB.layC.laidD.lain
小题10:
A.tookB.boughtC.madeD.sent
小题11:
A.slip B.stepC.passD.march
小题12:
A.as with B.as thoughC.such asD.just as
小题13:
A.expectingB.imaginingC.hopingD.wishing
小题14:
A.persuadeB.requireC.suggestD.encourage
小题15:
A.neatB.emptyC.dirtyD.comfortable
小题16:
A.shapeB.sampleC.shadeD.shadow
小题17:
A.ExcitedB.PleasedC.SurprisedD.Frightened
小题18:
A.thoughB.untilC.whileD.when
小题19:
A.waitedB.rushedC.seizedD.shot
小题20:
A.asideB.forwardC.outwardD.against
题型:单项选择题

2011年非洲之角遭遇60年罕见的干旱和饥荒,联合国人道主义事务协调厅把援助非洲之角的募捐呼吁金额上调至24.8亿美元。这表明,联合国发挥的作用是( )

A.维护世界和平与安全

B.促进经济、社会发展

C.促进政治的发展

D.实行人道主义援助

题型:单项选择题

男,33岁,车祸致左股骨开放性骨折伴严重的肌肉挫伤,给与石膏绷带包扎,伤后2天,诉左大腿疼痛加重,胀痛明显,止痛剂无效,伴烦躁不安,体温38.5度,脉搏120次/分,出汗较多。查体:打开石膏绷带见受伤部位肿胀明显,伤口有大量浆液性渗出,皮下有捻发音,皮肤呈大理石样花纹,伤口恶臭

对本病人处理,错误的是()

A.纠正水、电解质紊乱

B.高压氧治疗

C.病变区多处、广泛切开

D.庆大霉素静滴

E.青霉素静滴

题型:单项选择题

全球通的用户已开通国际漫游功能,漫游在国外,手机无信号,可能是()。

A.手机故障;

B.漫游地数据问题;

C.归属局数据问题;

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