对于维修项目的实施,水管单位要建立()体系。A.质量保证 B.质量奖惩 C.质量管理

题型:单项选择题

问题:

对于维修项目的实施,水管单位要建立()体系。

A.质量保证

B.质量奖惩

C.质量管理

D.质量监督

考点:河道修防与防冶工工程观测、维修工程观测、维修题库
题型:单项选择题

下图是角度式压缩机中最常用的一种,L式压缩机,两列气缸中心线夹角成()。

A.30

B.45

C.90

D.180

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超限货物装车后外形尺寸测量大于批示电报时,须()。

题型:单项选择题

已知x+y=5,xy=1,

求①x2+y2

②(x﹣y)2

题型:单项选择题
A little boy almost thought of himself as the most unfortunate child in the world because a disease made his leg lame.He 36 played with his classmates.When the teacher asked him to answer questions,he always 37  his head without a word.
One 38 the boy’father asked for some saplings(树苗)from the neighbor.He wanted the 39 t0.plant a sapling each person in front of the house。The father said,“Wh6se sapling grows  best,  1  will  buy him  or her  a  favorite 40."    Seeing his  brothers  and  sisters  watering the trees,however,the boy had an idea.tie,hoped that the tree he planted would 41  soon.S0. after watering it once or twice,he never 42 it.
A few days later,when the little boy went、to see his tree again,he was 43 to find that it didn’t fade but grew some fresh leaves. 44 the trees of his brothers and sisters,his tree was even greener.His father kept his 45, bought the little boy his favorite gift and said that from the tree he planted,he would become an outstanding 46  when he grew up.
Since then,the little boy slowly became 47 .One night,he lay on the bed but eouldn’t sleep Then he got up and came to the 48.T0 his surprise,his 49 was splashing something onto his tree. 50,he understood——his father had been  51  fertilizing his small tree!
He returned to his room,52 running down  53 passed.The little boy didn’t become a botanist,but he was elected President of the United States.His name was Franklin Rooseveh.
Love is the 54 nourishment(营养)of life.55 it is just a drop of clear water,it can still help the tree of life thrive(茁壮成长).
小题1:
A.bravelyB.seldomC.freelyD.always
小题2:
A.raisedB.noddedC.loweredD.knocked
小题3:
A.springB.momentC.winterD.week
小题4:
A.neighborsB.friendsC.childrenD.boys
小题5:
A.saplingB.treeC.giftD.toy
小题6:
A.dieB.growC.breakD.survive
小题7:
A.1ed toB.attended toC.belonged toD.objected to
小题8:
A.pleasedB.upsetC.worriedD.surprised
小题9:
A.Compared withB.Similar toC.Connected toD.Popular with
小题10:
A.requestB.scheduleC.promiseD.secret
小题11:
A.presidentB.botanistC.artistD.researcher
小题12:
A.smartB.desperateC.optimistic.D.practical
小题13:
A.fieldB.courtyardC.parkD.farm
小题14:
A.brotherB.sisterC.fatherD.neighbor
小题15:
A.All of a suddenB.For a momentC.In timeD.From then on
小题16:
A.busilyB.quietlyC.cautiouslyD.secretly
小题17:
A.waterB.tearsC.sweatD.rain
小题18:
A.HoursB.MonthsC.DecadesD.Centuries
小题19:
A.1astB.onlyC.1eastD.best
小题20:
A.Even ifB.Now thatC.If onlyD.What if
题型:单项选择题

根据我国《保险法》规定,保险利益是指财产所有人对保险标的具有法律上承认的利益。

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