题干

   When John Gurdon was 15, he ranked last out of the 250 boys in his grade at biology. He also came in last for every other science subject. His teacher wrote in a _____ , "I believe he has ideas about becoming a _____; form his present performance this is quite foolish. "

Luckily the teacher's words didn't _____ Gurdon's love for science. He kept working hard. He went to labs earlier and left _____ than anyone else. Finally he realized his dream.

On Oct. 8, 2012, 64 years later, the British professor _____ the Nobel Prize in Physiology or Medicine. Japanese scientist Shinya Yamanaka had contributed to the research and therefore _____ the award.

Gurdon got the honor _____ his research into cells and cloning. When he was studying at Oxford, he did some _____ on cells. He took a cell from an adult frog, moved its genes _____ , and put them into an egg cell. The egg cell then ______ into a clone of the adult frog. His research ______ for the first time that every cell in the body contains the same genes.

At that time, many people couldn't ______ Gurdon's idea. But later it helped to ______ Dolly the sheep in 1996, the first cloned mammal in history. It also led to important findings in the ______ use of cells. For example, cells from someone's skin can ______ into any type of tissue in the body. This is good news for those ____ who have diseased or damaged tissue.

Gurdon always remembers the ______ he had when he was 15. He even puts the report on his desk as a daily ______ to himself.

"When you have problems, like an experiment which doesn't work, it's ______ to remind yourself that perhaps you are not so good at your job and the teacher may be ______ ," he said.

However, the facts suggest Gurdon is pretty good indeed.

【小题1】
A.reportB.letterC.passageD.program
【小题2】
A.musicianB.scientistC.managerD.millionaire
【小题3】
A.stopB.condemnC.inspireD.reunite
【小题4】
A.soonerB.laterC.more hurriedlyD.more happily
【小题5】
A.wonB.foundedC.dreamed ofD.applied for
【小题6】
A.receivedB.refusedC.collectedD.shared
【小题7】
A.instead ofB.in spite ofC.because ofD.in place of
【小题8】
A.readingB.writingC.operationD.research
【小题9】
A.suddenlyB.secretlyC.carefullyD.casually
【小题10】
A.cutB.grewC.changedD.formed
【小题11】
A.predictedB.studiedC.provedD.presented
【小题12】
A.acceptB.admitC.avoidD.ignore
【小题13】
A.saveB.discoverC.feedD.create
【小题14】
A.commercialB.medicalC.physicalD.illegal
【小题15】
A.turnB.disappearC.breakD.send
【小题16】
A.researchersB.scientistsC.patientsD.doctors
【小题17】
A.friendB.teacherC.classmateD.neighbor
【小题18】
A.regulationB.routineC.reminderD.reward
【小题19】
A.potentialB.complicatedC.roughD.nice
【小题20】
A.rightB.wrongC.wiseD.silly
上一题 下一题 0.99难度 完形填空 更新时间:2019-08-01 11:11:51

答案(点此获取答案解析)

同类题2

I did very badly at school. My headmaster thought I was_______and when I was 14 he said, “You’re never going to be_______but a failure.”
After five years of_______jobs, I fell in love with a very nice middle-class girl. It was the best_______that could have happened to me. I _______I wanted to do something positive (积极地) with my life because I wanted to prove to _______that what people said about me was_______. Especially her mother, who had said to me, “Let’s_______it, you’ve failed at everything you’ve ever done.” So I tried hard with my_______and went to college. My first novel__________while I was at college.
After college I taught during the __________in high schools and attended evening classes at London University, where I got a __________in history. I became a lecturer at a college and was thinking of__________that job to write full time__________I was offered a part-time job at Leeds University. I began to feel __________of myself — here was a working-class boy who’d__________school early, now teaching at the university.
My writing career (职业) took off when I discovered my own style. Now I’m rich and__________, have been on TV, and met lots of film stars. __________what does it mean? I__________wish all the people that have put me down had__________: “I believe in you. You’ll succeed.”
【小题1】
A.brightB.simpleC.uselessD.hopeful
【小题2】
A.anythingB.somethingC.everythingD.nothing
【小题3】
A.lowB.poorC.goodD.useful
【小题4】
A.supportB.happinessC.surpriseD.thing
【小题5】
A.agreedB.decidedC.plannedD.told
【小题6】
A.meB.themC.herD.it
【小题7】
A.wrongB.rightC.stupidD.faulty
【小题8】
A.seeB.knowC.faceD.understand
【小题9】
A.experimentB.practiceC.writingD.composition
【小题10】
A.came onB.came inC.came outD.came back
【小题11】
A.dayB.nightC.monthD.year
【小题12】
A.graduationB.passC.degreeD.success
【小题13】
A.giving inB.giving backC.giving outD.giving up
【小题14】
A.whileB.ifC.whenD.or
【小题15】
A.shyB.proudC.happyD.surprised
【小题16】
A.leftB.attendedC.changedD.graduated
【小题17】
A.tiredB.calmC.nervousD.famous
【小题18】
A.AndB.ButC.HoweverD.Well
【小题19】
A.justB.exactlyC.soD.very
【小题20】
A.praisedB.saidC.answeredD.advised

同类题3

   It was Thanksgiving morning. I was busy preparing the traditional Thanksgiving turkey when the doorbell rang. I opened the front door and saw two small children in rags(衣衫褴褛)on the top step.

"Any old papers,lady?" asked one of them.

I was busy. I wanted to say "no" until I looked down at their feet. They were wearing thin little sandals(凉鞋),wet with heavy snow.

"Come in and I'll make you a cup of hot coffee."

They walked in and sat down at the table. Their wet sandals left marks on the floor. I served them coffee and bread to fight against the cold outside. Then I went back to the kitchen and started cooking.

The silence in the front room struck me. I looked in. The girl held the empty cup in her hands,looking at it. The boy asked in a flat voice,"Lady,are you rich?"

"Am I rich?Pity,no!"

I looked at my worn-out slipcovers(家具套).The girl put her cup back in its saucer(茶碟)carefully and said,"Your cups match your saucers." They left after that,holding their papers against the wind. They had reminded me that I had so much for which to be grateful.

Plain blue china cups and saucers were only worth five pence. But they matched.

I tasted the potatoes and stirred(搅动)the meat soup. Potatoes and brown meat soup,a roof over our heads,my man with a regular job,these matched,too.

I moved the chairs back from the fire and cleaned the living room. The muddy marks of the little sandals were still wet on my floor. Let them be for a while,I thought,just in case I should begin to forget how rich I was.

【小题1】Which of the following would be the best title for the passage?
A.Lady,Are You Rich?
B.A Story of Thanksgiving Day
C.The Meaning of Helping Others
D.Do Cups and Saucers Match Well?
【小题2】The writer let the two children come in and served them well because __________.
A.she wanted to sell old papers to them
B.she wanted to invite them to her Thanksgiving party
C.she showed great pity on them
D.she had the same experience as them in the past
【小题3】The writer left the muddy marks of the little sandals on the floor for a while to __________.
A.show that she was a kind-hearted lady
B.remind her not to forget how rich she was
C.leave room to think about what being rich is
D.prove that she had understood what meant being rich
【小题4】It can be inferred from the passage that whether you are rich depends on __________.
A.how much money you have made
B.what attitude you have towards life
C.the way you communicate with others
D.your social relationship

同类题5

   April Fool’s Day is a day for all of us to have some fan and play a few jokes on our friends or even on strangers. The story below will show what I mean. Enjoy it!

On April 1, all kids will have a safe place to surf the Web. Nations around the world have started a plan to make a new World Wide Web — just for kids! You can now surf safely without running into anything not proper for kids.

Beginning on April 1, all kids have to register (注册) with the World Wide Web for Kids(www4k). You will no longer be able to surf the “www”.

The World Wide Web for Kids, will only contain selected (挑选的) websites proper for kids under 13. A group of experts will review all content on it. All kids under 13 must surf this section of the World Wide Web — if kids under 13 are caught on the “regular” Web they may face serious fines.

All the nations can track (跟踪) all computers online and will be able to find if a child under 13 is surfing the wrong section of the Web. You will be kicked out of the regular “www” and sent to the new World Wide Web for Kids section. Your parents will then be told that you have been on the wrong Web.

All proper websites will now have to use “www4k”. For example, children’s familiar http://kidsturncentral.com will now be located at http://kidsturncentral.www4k.

Register now before you are told you are on the wrong Web! It’s free.

【小题1】The new Web will be started in order to __________ .
A.give children an interesting Web system
B.give children a Web system to find useful information
C.help children with their studies
D.offer a safe Web system proper for children
【小题2】The underlined word “review” in the fourth paragraph means “__________”.
A.enjoyB.control
C.checkD.read
【小题3】It can be inferred that http://kidsturncentral.com _____________.
A.is an unsafe WebB.isn’t a proper Web for children
C.is a regular WebD.is a new Web
【小题4】The author writes this passage to __________ .
A.give children a new Web system
B.tell us a new Web system will be started
C.tell us something on the Web is unsafe for children
D.play an April Fool’s joke on us