Stamp-collecting didn’t begin until 1854

题型:阅读理解

问题:

Stamp-collecting didn’t begin until 1854. As time went by, there were more and more kinds of stamps. They were very beautiful and interesting. And there were more and more stamps collectors. Not only children but also adults collected stamps.

In 1921, America began selling all kinds of stamps to the collectors. In some countries, there were even lessons in stamp-colleting in school. People all over the word were becoming more and more interested in stamps.

There are many wonderful pictures on the stamps. Each picture has a meaning in it. It may be the head of a great leader , a famous scientist, a writer ,a  beautiful bird, or interesting place. Every stamp tells us a story.

根据短文内容,判断正A 误B。

小题1:Stamp-collecting begin in 1854.

小题2:Only children liked collecting stamps.

小题3:In some countries, people could have lessons in stamp-collecting in school.

小题4:As time went by, fewer and fewer people were interested in stamps.

小题5:We can learn a lot from all kinds of stamps.

考点:社会现象类阅读
题型:阅读理解
下列说法中,错误的是(   )
A.平行四边形的对角线互相平分
B.对角线互相平分的四边形是平行四边形
C.菱形的对角线互相垂直
D.对角线互相垂直的四边形是菱形
题型:阅读理解

函数y=2x2的图象对称轴是______轴,顶点坐标是______.

题型:阅读理解

阅读理解。

    Take a trip across America,by way of an advice column (专栏),and you'll find plenty worth

celebrating.I once asked my readers in the Chicago SunTimes,where I took the place of Ann

Landers,to name the person to whom they would say"I owe you one."Victor La Porte,45,wrote

to me from his hospital bed about his kid brother,Tony.

     For three years,Victor had been terribly sick,His arms were black and blue.He often passed

out.His kidneys(肾) had failed,and dialysis(肾透析) wasn't working.Victor was dying.

     Doctors said a transplant(移植) would help,and Tony kept offering his kidney,but Victor

refused.He didn't want to put his brother through the pain or the risk of living with one kidney.

Tony insisted."Hey,I love you,"he kept saying.Transplant doctors explained the reason God

gave us two kidneys is that we can offer one.It took a long time to persuade Victor,but finally

he agreed.Several times the brothers went to the hospital,only to have the operation put off

because of Victor's infections(感染).But Tony never thought of backing out.After each

disappointment,he announced,"We're coming back!"He even got Victor a Tshirt that read I'M

NO QUITTER.

     Finally the operations were arranged.The one on Tony was harder.Doctors had to remove

part of his rib to get the kidney out.His recover took longer than Victor's, and he had more pain.

     Victor wrote:"Because of Tony's unselfishness,I have a chance to see my four children grow

up.I'll never know my brother's pain,fears and feelings.All I know is the love we share.How can

I tell him thanks?Maybe by letting everyone know I have the greatest brother in the world."

1.The writer tells us that if you want to find something worth celebrating,you can________.

A.read some newspapers

B.listen to the radio

C.travel around America

D.watch TV

2.Which of the following is TRUE?

A.Victor asked Tony to offer his kidney.

B.A transplant may be the only way to save Victor.

C.Tony gave his life to his brother.

D.Victor knew his brother's pain was not much more than his.

3.From this passage we know________.

A.a person can live without kidneys

B.God gives us each one kidney

C.a person can hardly live with one kidney

D.a person can live with one kidney

4."I'M NO QUITTER." means________.

A.I'm not disappointed

B.I won't agree

C.I won't back out

D.I'm coming back

题型:阅读理解

急性硬脑膜外血肿CT扫描的典型表现是

A.片状混杂密度区

B.半月形低密度区

C.楔形低密度

D.半月形高密度区

E.梭形高密度区

题型:阅读理解

SH型离心泵拆下的零部件根据磨损或损坏程度分为:合格零件、需要修理的和需要()零件三种。

A、清洗

B、检查

C、调整

D、更换

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