下图示汽车司机看见红灯刹车反射调节示意图,请据图回答: 1.“红灯”的灯光进入

题型:实验题

问题:

下图示汽车司机看见红灯刹车反射调节示意图,请据图回答:

1.“红灯”的灯光进入眼球,经过                 等的折射,最终在视网膜A上形成物像,A中对光线敏感的细胞将图像信息通过[ B]                        传给大脑的一定区域,形成视觉(汽车司机看到红灯)。

2.人体的生命活动主要受神经系统的调节,神经系统结构和功能的基本单位是           

3.司机看到红灯刹车这一反射属于              反射。请你写出图中完成这一反射活动的反射弧(用图中字母、文字和箭头表示)                                           

考点:触觉与温度觉眼和视觉耳和听觉近视和远视
题型:实验题
To be a real gentleman, you should know that true forgiveness is one of the most remarkable qualities a human can possess!
In the fighting between two countries in the 1970s, a young man was walking from one village to the next when he was     by an armed guerrilla fighter from the enemy country.The fighter  the young man down the hill where he was to be    .
But a(n)  thing happened. The young man, who had    military training, was able to disarm the fighter.Now, the table was    and it was the fighter who was ordered down the hill.
As they walked,      , the young man began to reflect on what was happening.Recalling the      of his mother, "Love your enemies; do good to those who       you." He found he could go no farther.
He 10  the gun into the bushes, told the fighter he was    to go and turned back       the hill.
Minutes later, he heard footsteps53 behind him as he walked."Is this the end after all?" he      . Perhaps the fighter had got the gun and wanted to finish him off.But he continued on,       glancing back, until his enemy reached him, only to grab him in a hug and pour out        for sparing his life.
Mercy often wears the face of        .And though it usually isn't an enemy in uniform-that we are challenged to forgive, we have   for mercy every day. Family members and friends, co-workers and neighbors and even strangers have       for our forgiveness. You know who they are.
As Mahatma Gandhi said, "The      can never forgive. Forgiveness is the attribute of the strong. " Be strong. Forgive.
小题1:
A.shotB.murderedC.killedD.caught
小题2:
A.demandedB.remindedC.orderedD.required
小题3:
A.beatenB.shotC.acceptedD.driven
小题4:
A.amazingB.frighteningC.inspiringD.confusing
小题5:
A.watchedB.receivedC.acceptedD.suggested
小题6:
A.turnedB.coveredC.movedD.repaired
小题7:
A.thusB.indeedC.thereforeD.however
小题8:
A.expressionsB.plansC.wordsD.signals
小题9:
A.forgive B.hateC.instructD.help
小题10:
A.packed B.draggedC.forcedD.threw
小题11:
A.freeB.slowC.nervousD.eager
小题12:
A.forB.into C.upD.down
小题13:
A.showingB.wavingC.runningD.jumping
小题14:
A.shoutedB.countedC.wonderedD.argued
小题15:
A.seldom B.never C.alwaysD.sometimes
小题16:
A.marksB.favorsC.thanksD.reasons
小题17:
A.awarenessB.kindness C.safenessD.forgiveness
小题18:
A.opportunitiesB.explanations C.hopesD.lessons
小题19:
A.needB.responsibilityC.patienceD.energy
小题20:
A.lonely B.weakC.healthyD.calm
题型:实验题

学校组织30个研究生下贫困县支农,你如何组织?

题型:实验题

如何鉴别钢和铸铁?

题型:实验题

下列关于票据背书的说法中,正确的有()。

A.出票人在汇票上记载"不得转让"字样的,该汇票不得转让

B.背书未记载日期的,视为无效

C.汇票以背书转让时应记载被背书人名称

D.如果背书人不愿意对其后手以后的当事人承担票据责任,即可在背书时记载禁止背书

题型:实验题

支护必须提供组织围岩变形的抗力。

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