工程机械上使用的工作油主要有液压油,液力传动油和()三种。A、齿轮油 B、机油 C、

题型:单项选择题

问题:

工程机械上使用的工作油主要有液压油,液力传动油和()三种。

A、齿轮油

B、机油

C、黄油

D、制动油

考点:吊车司机考试初级吊车司机考试初级吊车司机考试题库
题型:单项选择题

Smoking, _______ is a bad habit, is, however, popular.

A.that

B.which

C.it

D.though

题型:单项选择题

在Word文档中,要想产生段落标记,应该输入( )。

A.Enter键

B.Shift+Enter键

C.分页符

D.分节符

题型:单项选择题
One night, a young school teacher had a dream.In his dream, an angel appeared and said to him, "You will be given a child who will grow up to become a world  26 .How will you prepare him so that he will realize his 27 , grow in confidence, be open-minded, and strong in character? In short, what kind of 28  will you provide so that he can become one of the truly  29 leaders?"
The young teacher 30  in a cold sweat.It had never 31  to him before --- any one of his present or future students could be the person  32  in his dream.Was he preparing them to  33  to any position which they want? He thought, "How might my  34 change if I knew that one of my students was this person?" He 35 began to develop a plan in his mind.
His teaching 36Every young person who walked through his 37 became, for him, a future world leader.He saw each one, not as they were, but as they could be.He 38 the best from his students, yet tempered (使缓和) it with compassion (同情).He taught each one 39 the future of the world depended on his instruction.
After many years, a man he taught rose to a 40 of world prominence (著名).Of all the various teachers in his life, he was the 41
Children are  42  messages we send to a time and place we will never see.Believe that one child’s  43  may depend upon influence only you can provide, and something remarkable will 44 For no young person will ever be 45 to you again.And you will never be the same.
小题1:
A.businessmanB.teacherC.leaderD.doctor
小题2:
A.intelligenceB.wealthC.memoryD.name
小题3:
A.foodB.educationC.stageD.power
小题4:
A.politeB.richC.braveD.great
小题5:
A.noddedB.stoppedC.awokeD.stood
小题6:
A.shownB.turnedC.givenD.occurred
小题7:
A.describedB.reportedC.savedD.born
小题8:
A.leadB.riseC.pointD.stick
小题9:
A.appearanceB.teachingC.accentD.driving
小题10:
A.possiblyB.immediateC.regularD.gradually
小题11:
A.stayedB.changedC.formedD.paused
小题12:
A.classroomB.villageC.companyD.dream
小题13:
A.acceptedB.tookC.expectedD.kept
小题14:
A.unlessB.becauseC.only ifD.as if
小题15:
A.typeB.positionC.causeD.case
小题16:
A.bestB.smartestC.strongestD.busiest
小题17:
A.strangeB.shortC.livingD.flying
小题18:
A.nationalityB.habitC.gradeD.future
小题19:
A.breakB.happenC.endD.return
小题20:
A.ordinaryB.similarC.importantD.familiar
题型:单项选择题

类人型机器人具有人类外观特征,可以模拟人类行走与基本操作功能,它是人类根据自己的特征设计和制造的。这表明( )。

A.意识并不是人脑特有的机能

B.意识能够反作用于客观事物

C.精神的力量是无穷的

D.物质是不依赖意识的客观实在

题型:单项选择题

母鸡冬季产蛋较少,养鸡场往往会在冬季用一定强度的日光灯照射鸡舍,以达到促进母鸡产蛋的目的。这种现象在生理学上属于()

A.神经调节 

B.体液调节 

C.免疫调节 

D.神经-体液调节

更多题库