光缆加强元件应具有()的作用。

题型:填空题

问题:

光缆加强元件应具有()的作用。

考点:传输线路维护人员考试光缆通信光缆通信题库
题型:填空题

—— I’d like_____information about the management of your hotel, please.

—— Well, you could have _____ word with the manager. He might be helpful.

A.some; a

B.an; some

C.some; some

D.an; a

题型:填空题

贫血系单位容积的血液中红细胞计数、血红蛋白量或红细胞比积低于正常值。贫血诱因不同,治疗药物与措施也不同。巨幼红细胞贫血的药物治疗,下列说法不正确的为()。

A.服药开始后的第4天起网织红细胞水平上升

B.服药开始半个月后Hb恢复正常

C.全胃切除术后患者应预防性肌注维生素B,每月1次

D.应用干扰核苷酸合成药物治疗的患者,应同时补充叶酸和维生素B

E.恶性贫血患者需要终生维持治疗

题型:填空题

患者女性,32岁。妇科检查发现子宫后倾。

若该女性自然分娩,可采用

A.去枕仰卧位 

B.头高足低位 

C.头低足高位 

D.膝胸位 

E.截石位 

题型:填空题

以融资租赁方式租入的固定资产,应由出租方计提该项固定资产折旧。( )

题型:填空题
阅读下面短文,掌握其大意。然后从各题所给的选项中,选出最佳选项,并在答题卡上将该项涂黑。
The three youths leaned over the metal rails along the sea-wall and watched a few fishermen pull in their nets. About thirty metres away, a boat pulled alongside the slippery steps leading  36  to the sea.
“Hey, look!” exclaimed Rahim. “Those two men are  37  heavy rocks. I thought we no longer do muscle labour in this technological  38  .
“They are  41  laborers who know how to spread the weight of the rocks they  42  . See how the man positions the rock just at the slope of his  43  . Some of the rock’s weight is set  44  his head, some on the right hand and some on the left hand. His body isn’t bent. His legs are well  45   .
“You’re right, Josh. He may have a small build.   46    he certainly well knows his job. Dear me! And to think we have been studying   47   ! ” Rahim thought about all that was happening. Suddenly, he said, “Technology won’t   48   the human being completely, it appears.”
“I don’t think it will. ”  49  Joshua. “You can harvest a crop of potatoes or wheat with one of those large, multi-purpose tractors, but you  50   use that equipment to harvest lea leaves and tomatoes, will you?”
“You can get a computer to   51   multiple-choice assessments, but you cannot get the computer to produce of assess essays, can you?” asked Michael.
“Well, the washing machine leaves my shirt collar quite as  52   as ever --- that’s domestic technology for you! ” said Rahim.
“One day, perhaps, there won’t be anybody   53   who can carry a large rock the way those men do. It’s not going to be a very  54   world, I’m afraid.” Sighed Michael.
“You’re too much of a pessimist (悲观主义者),Mike.” Said Joshua. “  55  will always be other things that will make the world exciting. ”
小题1:
A.throughB.acrossC.downD.up
小题2:
A.loadingB.unloadingC.covering D.uncovering
小题3:
A.wayB.revolutionC.processD.era
小题4:
A.askB.expectC.attemptD.hope
小题5:
A.happenB.failC.haveD.seem
小题6:
A.ambitiousB.experiencedC.potential D.energetic
小题7:
A.takeB.fetchC.carryD.bring
小题8:
A.shoulderB.backC.chestD.arms
小题9:
A.onB.againstC.towardD.under
小题10:
A.supportedB.graspedC.placed D.strengthened
小题11:
A.butB.howeverC.soD.therefore
小题12:
A.chemistryB.physicsC.biologyD.psychology
小题13:
A.controlB.affectC.removeD.replace
小题14:
A.agreedB.proposedC.refusedD.denied
小题15:
A.can’tB.mustn’tC.won’tD.needn’t
小题16:
A.point outB.take outC.hand out D.print out
小题17:
A.dirtyB.cleanC.oldD.new
小题18:
A.caughtB.arrangedC.leftD.convinced
小题19:
A.excitingB.mysteriousC.technologicalD.modern
小题20:
A.ThatB.ThisC.TheyD.There
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