摘要: Since it is already midnight, we . A. had better leaving B. ought to have left C. should take our leave D. might as well leave

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阅读理解

Maybe ten-year-old Elizabeth put it best when she said to her father. “But Dad, you can't be healthy if you're dead.”

    Dad , in a hurry to get home before dark so he could go for a run, had forgotten to wear his safety belt--a mistake 75% of the US population make every day. The big question is why.

    There have been many myths about safety belts ever since their first appearance in cars some forty years ago. The following are three of the most common.

    Myth( 神话)Number One: It's best to be “thrown clear” of a serious accident.

    Truth: Sorry , but any accident serious enough to “throw you clear” is also going to be serious enough to give you a very bad landing. And chances are you'll have traveled through a windshield(挡风玻璃)or door to do it. Studies show that chances of dying after a car accident are twenty-five times greater in cases where people are “thrown clear.”

  Myth Number Two: Safety belts “trap” people in cars that are burning or sinking in water.

  Truth: Sorry again. but studies show that people knocked unconscious(昏迷) due to not wearing safety belts have a greater chance of dying in these accidents. People wearing safety belts are usually protected to the point of having a clear head to free themselves from such dangerous situations, not to be trapped in them.

  Myth Number Three: Safety belts aren't needed at speeds of less than 30 miles per hour

  Truth: when two cars traveling at 30 mph hit each other. An unbelted driver would meet the windshield with a force equal to diving headfirst into the ground from a height of 10 meters.

Why did Elizabeth say to her father, “But. Dad, you can't be healthy if you're dead”?

A. He was driving at great speed.

B. He was running across the street.

C. He didn't have his safety belt on.

D. He didn't take his medicine on time.

The reason Father was in a hurry to get home was that he_____.

A. wasn't feeling very well

B. hated to drive in the dark

C. wanted to take some exercise

D. didn't want to be caught by the police

According to the text, to be “thrown clear” of a serious accident is very dangerous ,because you _____.

A. may be knocked down by other cars

B may get seriously hurt being thrown out of the car

C. may find it impossible to get away from the seat

D. may get caught in the car door

Some people prefer to drive without wearing a safety belt because they believe___.

A. the belt prevents them from escaping in an accident

B. they will be unable to think clearly in an accident

C. they will be caught when help comes

D. cars catch fire easily

What is the advice given in the text?

A.Never drive faster than 30 miles an hour.

B. Try your best to save yourself in a car accident.

C. Never forget to wear the safety belt while driving.

D. Drive slowly while you're not wearing a safety belt. 

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阅读理解

  The next time you use telephone and Internet, you can probably thank Charles Kao(高锟), who was one of the Nobel Prize in physics winners on October 6, 2009.His idea of fiber-optic(光纤)communications has made the modern telephone and Internet possible.People can exchange text, music and photos around the world within seconds thanks to this technology.

  Half the$1.4 million prize goes to Charles Kao, 75, for discovering how to send light signals long distance through hair-thin glass fibers.The other half goes to the Americans Boyle, 85, and Smith, 79, for inventing a sensor(传感器)that turns light into electrical signals.Their invention led to digital cameras.

  Kao was born in Shanghai in 1933 and now has both American and British citizenship(公民身份).

  Kao has been interested in science since he was a boy.He once tried making a bomb(炸弹)at home using chemicals and water; then he threw it in the street.Fortunately, no one was hurt!

  After primary school and the first year of middle school, Kao moved to Hong Kong with his family.He went to Hong Kong University, but he had to go to London University to study electrical engineering.Later he studied fiber-optic communications.

  Kao said in 1966 that glass fibers could carry light over long distances.Not many took him seriously at the time.But in 1970, researchers in the US were able to make the material.

  Today the fibers are used throughout the world in computer cables and other cables.The light that flows through them sends text, music, pictures and video globally in less than a second.If you put together all the fibers in the world, you would get a single thread over 1 billion kilometers long.That is enough to go around the globe more than 25, 000 times.

(1)

Why was Charles Kao awarded the Nobel Prize in physics?

[  ]

A.

Because he invented the modern telephone and Internet.

B.

Because he together with Boyle and Smith invented a sensor which changes light into electrical signals.

C.

Because his idea led to the invention of digital cameras.

D.

Because he discovered the way to send light signals through glass fibers.

(2)

The passage mainly tells us ________.

[  ]

A.

Charles Kao's contribution and his growth

B.

Charles Kao together with Boyle and Smith won the Nobel Prize in physics

C.

how Charles Kao discovered fiber-optic communications

D.

how Charles Kao became a great scientist

(3)

When probably did Charles Kao discover fiber could carry light over long distances?

[  ]

A.

In 1970.

B.

In the mid 1960s.

C.

Soon after leaving Hong Kong University.

D.

Before his graduation from London University.

(4)

Which of the following is TRUE according to the passage?

[  ]

A.

Charles Kao left his parents and went to Hong Kong after the first year of middle school.

B.

Charles Kao is a Chinese-American.

C.

Only a few people considered Charles Kao's idea very useful at the very beginning.

D.

Charles Kao studied fiber-optic communications in Hong Kong University.

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Two weeks before Christmas,Mother told me we were going to my grandmother's house for the holiday.Grandma and Uncle Henry lived on a farm some 15 miles out of town.They had no electricity or running water and__1__what I considered the “good things” in life.They__2__made no plans for Christmas.When Christmas Eve arrived,Mom told me in her “I-mean-it” voice to__3__all the decorations(装饰物)from our tree.She packed those up,__4__all the trimmings(配料)for a __5__turkey dinner.

Christmas morning__6__perfectly,with the sun shining brightly across a fresh blanket of snow.__7__I sulked(生气)silently in the backseat of the car as we made our__8__to grandma's.This was going to be the __9__Christmas ever!

Grandma was__10__to see us as we walked up to her door.“What on earth are you doing here?”she stammered.“We weren't expecting__11__.It's Christmas,and I don't even have a turkey to cook for you.”“I knew__12__.”Mom said as we set boxes of goodies on the kitchen table.“That's__13__we brought one with us.”“We__14__have a tree,”Mom insisted.“__15__,what will we do with all these decorations?”

Uncle Henry quickly caught Mom's spirit.He called me to join him,and we found a perfect Christmas tree in the woods.Soon the house __16__fresh and piney as we decorated the tree,and the day__17__a festive air.The turkey dinner was very good,too.I was actually beginning to enjoy this unusual Christmas day!

Dessert was forgotten__18__Mom came out with the final surprise—a flaming(燃烧的)pudding! “Merry Christmas,Mother,”Mom said.“Dear me!” Grandma gasped.“I haven't seen a flaming pudding since I left England before I was married.”Tears of__19__filled her eyes.

I could not keep the tears__20__my eyes,either.I knew then that Mom had also given me the best Christmas present ever—she had taught me what a beautiful thing it is to give.

1.A.prepared   B.lacked C.refused D.desired

2.A.also   B.still C.never   D.hardly

3.A.replace    B.collect C.remove D.show

4.A.instead of B.by the side of C.along with   D.in spite of

5.A.normal    B.complete C.fresh    D.separate

6.A.dawned    B.passed C.broke   D.happened

7.A.But   B.So C.And    D.Then

8.A.decision    B.way C.wish    D.plan

9.A.last   B.busiest C.best    D.worst

10.A.expected B.eager C.surprised    D.ready

11.A.anyone    B.others C.someone    D.no one

12.A.you B.it C.that     D.this

13.A.how B.why C.where   D.when

14.A.may B.will C.can     D.must

15.A.Meanwhile    B.ThereforeC.However    D.Otherwise

16.A.improved B.smelled C.became D.changed

17.A.showed up    B.carried on

18.A.until B.after C.because D.unless

19.A.sadness   B.joy C.regret   D.worry

20.A.inside    B.back C.into     D.from

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