下面各题的四个备选答案中.只有一个是正确的.请你将正确答案前的字母填在下表中相应题号下的方格内.1.一元二次方程的二次项系数.一次项系数和常数项依次为 -3.2.-5 3.2.-5 查看更多

 

题目列表(包括答案和解析)

在下列各题的四个备选答案中,只有一个是正确的.

1. 的倒数是

A.            B.4                C.                    D.

 

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在下列各题的四个备选答案中,只有一个是正确的.
1.的倒数是
A.            B.4              C.                    D.

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在下列各题的四个备选答案中,只有一个是正确的.
1.的倒数是
A.            B.4              C.                    D.

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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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有10道选择题,每道题的四个备选答案中只有一个是正确的,评分标准如下:答对一题得3分,答错一题倒扣1分.某同学对其中的6道题有把握,其余4道全凭猜测,该同学大约能得多少分?

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