IQ(intelligence quotient智商)is a score that shows a person’s level of intelligence.
People used to believe that some people are born with a high IQ and some aren’t.
  32 , a study by scientist at University College London has challenged(挑戰(zhàn))this idea. According to an article last October on the Journal Nature, scientists are beginning to think that our IQ is not a constant(不變的)score.
The scientists tested 33 healthy young people in 2004 between the ages of 12 and 16. Then they did tests again four years later, when the same people were between 16 and 20.
Scientists found big changes in the IQ scores between 2008 and 2004. Some  33 and some fell  34 as many as 21 points.
To test whether these scores were meaningful, the scientists compared them with results from brain scans(掃描). They found that the IQ changes matched changes in the structure(結構)of the subjects’ brains. “A change in 20 points is a huge  35 ,” said Professor Cathy Price, who led the research. He said it could mean the difference between an average and a  36 person. The team has not found a clear cause for these changes. However, they say it is  37 that education plays a role in changing IQ.
“Here we have shown that children’s  38 is likely to be still developing, ” says Price. “We have to be careful not to write off  39 performers at an early stage. In fact, their IQ may improve in a few more years. ”
小題1:
A.AndB.HoweverC.BesidesD.Though
小題2:
A.riseB.roseC.raiseD.raised
小題3:
A.ofB.withC.byD.from
小題4:
A.differenceB.matterC.thingD.meaning
小題5:
A.successfulB.giftedC.a(chǎn)bleD.rich
小題6:
A.naturalB.trueC.certainD.possible
小題7:
A.scoreB.intelligenceC.skillD.interest
小題8:
A.cleverB.prettierC.nicerD.poorer

小題1:B
小題2:B
小題3:C
小題4:A
小題5:B
小題6:D
小題7:B
小題8:D

小題1:根據(jù)上線問的聯(lián)系可知答案為B,本示轉折的意思。
小題2:根據(jù)文章的意思應該選為rose為rise的過去式,表示上升的意思。符合題意。
小題3:fall by 表示降到…。為固定詞組搭配。故選C
小題4:根據(jù)后文內(nèi)容He said it could mean the difference between an average可知答案為A
小題5:根據(jù)文章內(nèi)容大意可知答案為B
小題6:it is possible that 從句,固定詞組搭配,符合上下文,故選D
小題7:根據(jù)上下文的內(nèi)容可知答案為B
小題8:根據(jù)文章內(nèi)容大意可知答案為D
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科目:初中英語 來源:不詳 題型:完形填空

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A.thingB.schoolC.classD.homework
小題2:
A.AlsoB. ButC.StillD.Though
小題3:
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小題8:
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小題9:
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小題10:
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小題1:
A.close B.wash C.serve D.open
小題2:
A.thoughB.becauseC.if D.when
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A.tight B.whiteC.healthyD.clean
小題4:
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小題5:
A.onB.in C.a(chǎn)t D.to
小題6:
A.first B.least C.once D.last
小題7:
A.every B.both C.either D.neither
小題8:
A.helping B.making C.feeling D.doing
小題9:
A.starts B.produces C.keeps D.suggests
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小題2:
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小題3:
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小題4:
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A.reduceB.controlC.increaseD.balance
小題6:
A.hardlyB.nearlyC.mostlyD.clearly
小題7:
A.themselvesB.himselfC.itselfD.oneself
小題8:
A.HoweverB.ThereforeC.WhileD.Because
小題9:
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科目:初中英語 來源:不詳 題型:閱讀理解


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A.to set time to catch animals
B.to remind others of the time
C.to guard against possible dangers
D.to wake up their family and neighbors
小題2:We can infer from the last paragraph that people should ______.
A.sleep in the way animals do
B.follow their natural sleep rhythms
C.keep to the eight-hour sleeping way
D.a(chǎn)sk doctors for help if they can’t sleep
小題3:What is the writer’s purpose in writing the passage?
A.To throw new light on human sleep.
B.To encourage people to sleep less.
C.To give some suggestions on insomnia.
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科目:初中英語 來源:不詳 題型:閱讀理解

正誤判斷
In the United States, children start school when they are five years old. In some states they must stay in school until they are sixteen. Most students are seventeen or eighteen years old when they leave secondary(中等的) schools. There are two kinds of schools in the United States: public schools and private(私立的)schools . Most children go to public schools. Their parents do not have to pay for their education because the schools receive money from the government. If a child goes to a private school, his parents have to get enough money for his schooling. Some parents still prefer private schools, though they are much more expensive. Today about half of the high school students go to universities after they finish the secondary school. A student at state university does not have to pay very much if his parents live in that state. But many students work while they are studying at universities. In this way they develop good working habits and live by their own hands.
小題1:Children can go to school at the age of four in the U.S.
小題2:Most parents prefer to send their children to private schools in America.
小題3:About fifty percent of high school students can go on to universities after they leave the secondary school today.
小題4:Lots of American students go to universities by depending on their parents completely (完全地).
小題5:The passage is mainly about American education.

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