题目
题型:不详难度:来源:
About one million years ago,the Ice Age began.The Ice Age was a long period of time in which four great glaciers(冰川) pushed southward to cover almost all the upper half of North America,and then melted away.Each glacier was a thick sheet of ice and snow that spread out from a center near what is now Hudson Bay in Canada.The winters were long,and the cool summers were too short to melt much of the ice and snow.The evergrowing sheet built up to a thickness of two miles at its center.
As all glaciers do,these great glaciers slid(滑动). They pushed down giant trees in their paths and scraped(刮削)the earth bare(光秃秃)of soil.Many animals moved farther south to escape.Others stayed and were destroyed.
When winters of little snow came,the summer suns into the edges to the ice sheets.As the glaciers melted,rocks,soil and other things that had mixed with the ice and snow were left.New hills,lakes and rivers were formed.
The last of the great glaciers began its melting about 11 000 years ago.Itsmelting formed the Great Lakes.These lakes are today little changed from their early sizes the glaciers.This is the Mississippi Missouri Ohio system.These rivers were miles wide at first.Through the years they settle into their present channels.
The main idea of this passage is ________ .
A.the Ice Age was a long period of time
B.great glaciers covered North America many years ago
C.changes in climate helped to melt the glaciers
D.how glaciers changed North America
2.The author states that all glaciers ________.
A.are two miles thick B.form frozen lakes
C.are a million years old D.move and slide
3.From the information in this passage we know that ________.
A.glaciers are destructive
B.all glaciers in the world move southward
C.the Mississippi Missouri Ohio systems is larger than it was before the Ice Age
D.the Great Lakes are now smaller than they were before the Ice Age
4.The Ice Age lasted almost ____.
A.1 000 years B.100 years C.1 000 000 years D.11 000 years
5.In the last sentence,the word “their” refers to ________ .
A.lakes B.rivers C.glaciers D.systems
答案
1----5 DDACB
解析
1.这是一】阅读理解第一段叙述四大冰川覆盖了北美的北部地区;中间两段主要叙述了冰川的变化及对土地的改变;最后一段说明了北美的一些地形是由于冰川造成的。所以答案为冰川怎样改变了北美。答案为D。
2.这是一道推断题。尽管作者写了冰川存在的时间、厚度,然而,主旨是写冰川对地形的改变,而造成这种地形改变的原因是冰川的滑动。答案为D。
3.这是一道主旨题。从第二、三段可以知道冰川是具有破坏性的,带走土壤和树木,迫使动
物迁移;B选项中的“all”带有绝对性,文中作者并未如此表述;C选项与最后一段的倒数第二句话相矛盾;D选项中提到的“Great Lakes”在最后一段的第二、三句中说明Ice Age 前
后他们的大小并未作很大的改变。答案为A。
4.这是一道计算题。第一句话“About one million years ago,the Ice Age began.”告诉
我们Ice Age延续的时间大约为一百万年。答案为C。
5.这是一道所指题。最后两句话“These rivers were miles wide at first.Through the years they settle into their present channels.”说明“their”指的是rivers,而不是指lakes。答案为B。
核心考点
试题【About one million years ago,the Ice Age began.The Ice Age was a long period of t】;主要考察你对题材分类等知识点的理解。[详细]
举一反三
A land free from destruction, plus wealth, natural resources, and labor supply—all these were important 1 in helping England to become the center for the Industrial Revolution. 2 they were not enough. Something 3 was needed to start the industrial process. That "something special" was men—4 individuals who could invent machines, find new 5 of power, and establish business organizations to reshape society.
The men who 6 the machines of the Industrial Revolution 7 from many backgrounds and many occupations. Many of them were 8 inventors than scientists. A man who is a 9 scientist is primarily interested in doing his research 10 .He is not necessarily working 11 that his findings can be used.
An inventor or one interested in applied science is 12 trying to make something that has a concrete use. He may try to solve a problem by 13 the theories 14 science or by experimenting through trial and error. Regardless of his method, he is working to obtain a 15 result: the construction of a harvesting machine, the burning of a light bulb, or one of 16 other objectives.
Most of the people who 17 the machines of the Industrial Revolution were inventors, not trained scientists. A few were both scientists and inventors. Even those who had 18 or no training in science might not have made their inventions 19 a groundwork had not been laid by scientists years 20 .
1.A.cases B .reasons C .factors D .situations
2.A.But B .And C .Besides D .Even
3.A.else B .near C .extra D .similar
4.A.generating B .effective C .motivating D .creative
5.A.origins B .sources C .bases D .discoveries
6.A.employed B .created C .operated D .controlled
7.A.came B .arrived C .stemmed D .appeared
8.A.less B .better C. more D .worse
9.A.genuine B .practical C .pure D .clever
10.A.happily B .occasionally C. reluctantly D .accurately
11.A.now B .and C .all D .so
12.A.seldom B .sometimes C .all D .never
13.A.planning B .using C .idea D .means
14.A.of B .with C .to D .as
15.A.single B .sole C. specialized D .specific
16.A.few B .those C .many D .all
17.A.proposed B .developed C .supplied D .offered
18.A.little B .much C .some D .any
19.A.as B .if C .because D .while
20.A.ago B .past C .ahead D .before
A sobbing little girl stood near a small church from which she had been turned away because it “was too crowded.” “I can’t go to Sunday School,” she sobbed to the pastor (牧师) as he walked by.Seeing her shabby appearance, the pastor guessed the reason, and, taking her by the hand, took her inside and found a place for her in the Sunday School class.The child was so touched that she went to bed that night thinking of the children who have no place to worship Jesus.
Some years later, this child lay dead in one of the poor buildings and the parents called for the kindhearted pastor, who had befriended their daughter, to handle the final arrangements.As her poor little body was being moved, a worn purse was found which seemed to have been picked up from some trash dump.Inside was found 57 cents and a note scribbled in childish handwriting which read, “This is to help build the little church bigger so more children can go to Sunday School.”
For two years she had saved for this offering of love.When the pastor tearfully read that note, he knew instantly what he would do.Carrying this note, he told people the story of her unselfish love and devotion.
A newspaper learned of the story and published it.It was read by a Realtor who offered them a parcel of land worth many thousands.When told that the church could not pay so much, he offered it for 57 cents.
Church members made large donations.Checks came from far and wide.Within five years the little girl’s gift had increased to $250,000, a huge sum for that time.
When you are in the city of Philadelphia, look up Temple Baptist Church, with a seating capacity of 3,300 and Temple University, where hundreds of students are trained.Have a look, too, at the Good Samaritan Hospital and at a Sunday School building which houses hundreds of Sunday scholars, so that no child in the area will ever need to be left outside during Sunday school time.
41.Why did the girl have a purse with 57 cents?
A.To save money for her future career.
B.To build a large building for more children to live in.
C.To help build a church big enough for every child to go to.
D.To remind people to make remarkable history.
42.How did a Realtor help the church?
A.He made the story known to the public by publishing it.
B.He sold a land to the church for free.
C.He offered the church a piece of land for 57 cents.
D.He raised money for the church.
43.What can be inferred from the passage?
A.Church members donated because of their desire for a big church.
B.The girl’s unselfish love was rewarded at last.
C.The pastor found 57 cents saved by the little girl.
D.Temple Baptist Church, Temple University, Good Samaritan Hospital and a Sunday School building all belong to the small church the little girl went to.
44.What’s the best title of the passage?
A.57 Cents B.A little girl’s wish
C.Pastor and Girl D.A bigger Church
The physical memory dump(电脑死机) error is a big problem that affects even the most advanced computer systems.Although it"s quite a rare error, it"s one of the most stopping what you"re doing and restarting your computer—making you lose all your unsaved data.This is a big problem, but there is actually a very easy way to fix it.
There are two reasons why the physical memory dump happens.The first is pretty simple and is to do with the "hardware", and if any of these pieces are not fit for your system, it will cause the physical memory dump.So, if you"ve recently added any hardware to your PC, then take that out and see if it works.
The other reason is your system, the "registry".The registry is a big database(数据库)that operates in the background of Windows, storing all sorts of settings and information about your PC.The problem with the registry is that since it has so many important files inside, it"s constantly got hundreds of files open every time you use your PC.And because there are so many files to open at once, Windows is constantly getting confused, leading it to save many of these files in the wrong way.These files go wrong when saved wrongly, making them difficult for your computer to read.However, if it can"t read the files at all, it has no choice but to stop everything it"s doing and restart your PC.This is why the physical memory dump error appears so easily—because when a registry file is so wrong that it can"t be read, your computer needs to refresh itself immediately.
This latter reason for causing the physical memory dump is actually extremely common and the likelihood is that your PC is suffering from it, if you"re seeing this error.Luckily, it"s also incredibly easy to fix—you just need to use a software tool called a "registry cleaner" to go through the registry and fix all the problems in there.
72.From the text we can infer that ________.
A.the dump error often happens to your PC
B.the dump canbe dealt with easily
C.only the advanced computers suffers from the error
D.the dump error can cause the data in your PC to be lost
73.The reason that your PC has the dump error is that ___________.
A.the the hardware loses its memory
B.your Windows needs to be upgraded
C.you have saved wrong files in the PC
D.you have stored too many files in the PC.
74.What’s problem with the registry when your PC goes wrong?
A.The register can’t read the files correctly.
B.It must open 100 files every time you use your PC.
C.The register doesn’t agree with the database.
D.The register must save many important files inside.
75.What does a registry cleaner means?
A.A softwar which can help you save time.
B.A software which can remove unnecessary files
C.A software which can repair the machine.
D.a software which makes your PC down.
If you are human, you can’t help but experience times when everything seems to be going wrong .You must also 21 as if your life is completely out of control at times.It is during those “down times” that words of encouragement from family, friends, co-workers or 22 strangers can boost (增强) your spirits.It is also during those 23 that destructive words can be devastating (毁灭性的) and sink you deeper and deeper into depression.
For example, consider this story about a group of 24 who were traveling through the woods when 25 of them fell into a deep pit (坑).All of the other frogs gathered around the 26 .When they saw how 27 the pit was, they told the two 28 frogs they would never get out.
The two frogs didn’t obey what other frogs said and tried to 29 out of the pit.The other frogs kept telling them not to jump, 30 it was in vain.Finally, one of the frogs followed what the other frogs were saying and simply 31 .He fell down and 32 .The other frog continued to jump as 33 as he could.Once again the crowd of frogs shouted at him to 34 the pain.The more they 35 , the harder he jumped and finally he 36 to safety.
When he 37 , the other frogs asked him why he continued to jump when they were all 38 him to simply quit.The frog 39 to them that he was a little bit deaf.He thought they were 40 him all the time.
21.A.think B.experience C.seem D.feel
22.A.so B.just C.even D.ever
23.A.processes B.times C.courses D.practices
24.A.frogs B.mice C.dogs D.cats
25.A.two B.three C.many D.few
26.A.hole B.pit C.water D.well
27.A.muddy B.wide C.deep D.long
28.A.uncomfortable B.unpleasant C.unhappy D.unfortunate
29.A.run B.walk C.climb D.jump
30.A.so B.since C.because D.although
31.A.gave outB.gave up C.gave away D.gave off
32.A.died B.wounded C.destroyed D.damaged
33.A.fastB.hard C.easily D.swiftly
34.A.help B.ban C.stop D.forbid
35.A.cried B.spoke C.shouted D.read
36.A.get it B.forget it C.use it D.made it
37.A.turned out B.kept out C.got out D.held out
38.A.talking to B.shouting at C.throwing at D.speaking to
39.A.explained B.announced C.introduced D.told
40.A.encouraging B.helping C.pulling D.dragging
Of all living creatures on earth, insects are the most plentiful. Some 1 are very useful to man, for example, bees, 2 we get honey and wax, and silkworms, which 3 us with silk. Other varieties, 4 , are extremely harmful, and do a great 5 of damage, especially to crops. Locusts are perhaps the most dangerous of all, 6 they will eat almost any green 7 , and when millions of them 8 on cultivated land they soon leave it 9 . In some countries they are the farmers’ 10 enemy. Another nuisance is the common 11 , not only because it 12 us indoors and out-of-doors, but because it spreads diseases.
Scientists have given much time and 13 to the study of insects. It needs the most careful and 14 observation. Thanks 15 their discoveries we now know almost all 16 is to be known about the habits of these hardworking insects, bees and ants, which live in 17 better planned in some ways than our 18 . But the most valuable work has been done in trying to give 19 to men, animals and crops from the 20 which insects cause.
1.A.members B.forms C.qualities D.varieties
2.A.by which B.from which C.of which D.in which
3.A.give B.produce C.offer D.supply
4.A.however B.meanwhile C.offer D.supply
5.A.majority B.number C.amount D.what’s more
6.A.and B.for C.if D.when
7.A.grass B.field C.fruit D.plant
8.A.settle B.attack C.pass D.cross
9.A.bare B.nothing C.empty D.untouched
10.A.hardest B.greatest C.serious D.wildest
11.A.insect B.creature C.fly D.enemy
12.A.dislikes B.bites C.worries D.hates
13.A.understanding B.ideas C.comprehension D.thought
14.A.serious B.patient C.curious D.long
15.A.for B.of C.to D.with
16.A.that B.which C.there D.what
17.A.societies B.crowds C.teams D.organizations
18.A.world B.nation C.selves D.own
19.A.help B.protection C.living D.defense
20.A.injury B.wound C.sickness D.ruin
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