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下列说法正确的是 (   )
A.非负数包括零和整数B.正整数包括自然数和零
C.零是最小的整数D.整数和分数统称为有理数

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用四舍五入法按要求对0.05019分别取近似值,其中错误的是(    )
A.0.1(精确到0.1)B.0.05(精确到百分位)
C.0.05(精确到千分位)D.0.0502(精确到0.0001)

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解方程时,去分母正确的是(   )
A.B.
C.D.

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小明每天晚上10:00回家,这时分针与时针所成的角的度数为(  )
A.60°B.90°C.30° D.45°

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如图,直线AB上共有(    )条线段
A.3B.4C.5D.6

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科目: 来源: 题型:阅读理解

阅读下面短文,从短文后所给各题的四个选项(A、B、C、D)中选出能填入空白处的最佳选项,并在答题卡上将该项涂黑。
Using All Your Strength
A young boy was walking with his father along a country road. When they came across a large tree branch   11  the pathway, the boy asked, “Do you think I could   12  it?”
His father answered, “If you use all your strength, I am sure you can.”
The boy tried   13  to lift, pull and push the branch, but it wouldn’t budge.  14 , he said, “Dad, you were wrong. I can’t do it alone.”
“Try again,” his dad said.
This time, as the boy struggled, his father   15    him. Together they pushed the   16  
aside.
“Son, the first time you didn’t use all your strength,” his father said. “You didn’t ask me to help.”
This is a valuable   17 . There are many things we can’t do alone, but that doesn’t mean we can’t get them done. We are   18      by resources that can be mobilized (调动) to help us
  19  our goals including family, friends and faith.
Sometimes we   20  to ask for help because of   21  or stubbornness. Sometimes we think it is a sign of   22  to admit we need a hand. Sometimes we don’t even   23      
asking for help. Whatever the reason is, it is a waste.
It’s   24  that we learn to use all our strength. This includes inner resources such as discipline, courage, and even love. It also includes   25  resources. Just as we should be willing to help others, we should be willing to ask others for help.
【小题1】.
A.fallingB.stoppingC.blockingD.cutting
【小题2】.
A.liftB.moveC.carryD.throw
【小题3】.
A.mightilyB.carefullyC.hardlyD.painfully
【小题4】.
A.ExcitedB.SurprisedC.DiscouragedD.Unexpected
【小题5】.
A.taughtB.joinedC.pushedD.praised
【小题6】.
A.stoneB.branchC.roadD.tree
【小题7】.
A.jobB.wayC.lessonD.resource
【小题8】.
A.hiddenB.cheatedC.coveredD.surrounded
【小题9】.
A.setB.changeC.achieveD.discover
【小题10】.
A.tryB.failC.manageD.stop
【小题11】.
A.prideB.moodC.pityD.strength
【小题12】.
A.politenessB.slightnessC.kindnessD.weakness
【小题13】.
A.use upB.refer toC.think aboutD.carry out
【小题14】.
A.importantB.likelyC.possibleD.acceptable
【小题15】.
A.anotherB.outerC.naturalD.further

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若︱x-1︱= 3,则x="(   " )
A.4B.-2C.±4D.4或-2

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平面上有任意三点,过其中任意两点画直线,共可以画(   )直线。
A.1条B.3条C.1条或3条D.无数条

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下列说法中,正确的有(  )
成立
②若∠1+∠2+∠3=180°,则∠1、∠2、∠3互补
③连结两点的线段叫做两点的距离
④若点B是线段AC的中点,则AB=BC
A.1个B.2个C.3个D.4个

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如图,a、b两个数在数轴上的位置如图所示,则下列各式正确的是(   ).
A.B.C.D.

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