Nobody knows how long and how seriously the shakiness（不稳定） of big businesses will （） down the economy.
A、put
B、settle
C、drag拖拉
D、knock
相似题目
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How long must the records of tests and inspections of fire fighting equipment on board a ship be retained on board?（）
A . 6 months
B . 1 year
C . 3 years
D . Until the next inspection for certificatio
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Nobody knows the time of shipment,（）?
A . doesn’the
B . doeshe
C . don’t you
D . do they
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After Mary’s explanation, Michael knows how to let the system automatically obtain its ISP and DNS address.
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Having _________ hardships, he has turned out a weather-beaten statesman, knowing how to size up the situation and how to readjust his strategies.
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Nobody knows where she lives, _______________ ?
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Nobody knows where she lives, _______________ ?
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Nobody knows how people first came to these islands. They ____ from South America on rafts.
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If a person doesn't realize how long his DIY job would take, he might wind up doing a bad job, and therefore be less keen in future.
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How long does one academic year usually last in colleges and universities in the USA?
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_______, he knows how to live and study.
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1. By knowing how long it takes for a signal to return, _______ to a target can be determined.
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Chinese people knew how to safeguard their health with and drugs long ago.
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Nobody knows it ____ me.
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“The more I know, the more I realize how little I know and how much I have _____ to learn”知道得越多，就越意识到自己懂得太少，还有更多东西需要学习
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【简答题】找出下列英语句子中的屈折词缀。（The study) Have you eaten yet？ Do you know how long I've been waiting？ She's younger than me and always dressed in the latest style. We looked through my grandmother's old photo albums. My parents' parents were all froom Scotland.
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Would you please come and help me with this form. because I don’t know how to _________ it.
A．set aside
B．set up
C．set off
D．set about
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This is a very ________ situation and we don’t know how to face it yet.
A. comprehensive B. compound
C. complicated D. competent
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Katherine: Linda] I haven't seen you for ages. How are you？ Linda: Fine. And you？ Katherine: Pretty good. How's Frank？ Linda: Oh, don't you know？ We got divorced two years ago. Katherine: ______.
A．Oh, I am sorry.
B．What a pity!
C．It is really a problem.
D．Hope you'll be better.
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听力原文：M: I want to make a long distance call to Sydney, Australia. Do you know how much it will cost？
W: Five yuan for the first three minutes and two for each additional minute.
Q: How much will a seven-minute telephone call to Sydney cost？
(14)
A．9 yuan.
B．11 yuan.
C．13 yuan.
D．15 yuan.
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You're telling customers that you care that they know how to use your product and they can also learn something new by ______.
A:tutorials;
B:gifts;
C:discount;
D:cards
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Man’s mind is his tool Of survival.The mind is used to gain，use，store，and recall knowledge.It is his mind that enables a famer t0 know what t0 plant，when to harvest it，how to prepare food from the result.It is his mind that enables a hunter to know what he needs to make a spear，how t0 make it，and how to use it.And it is his mind that enables a blacksmith to know how t0 make iron tools.In short，it i s the mind that enables a person to know what to d0 in order tOosurvive.
Man’s mind allows long—range planning and thinking.It enables such long—range planning as required for farming，hunting，and tool making.These efforts require the ability to form. concepts of long—term cause and effect chains.“I need t0 make a spear tonight SO I can hunt tomorrow and have food for the next 7 days.”There may be environments where people could survive for a while without long—range planning，but without the results 0f knowledge like spears，fire，and 0ther technologies，people would get out—bred by Other animals and die out。
Man’s mind is his tool for survival，but like all tools，it must be properly used.The mind makes good use 0f knowledge，and knowledge can only be 0btained through reason.Without reason，there is no knowledge，and thus no survival。
You must recognize reality and act in accordance with it in order t0 be successful.To the extent that you use reason as your method of judgment in knowledge and action，you will survive and flourish .If you ignore or escape form. reality you will suffer and die.
It is very important t0 note that survival by reason requires the freedom to act according t0 your reason.That is why people d0 not develop well in the control of others，and can not survive when they are subject t0 foree that destroys their ability to act on reason.
26.It is his mind that enables a farmer t0 know how to_______.
A.make spears
B.hunt for animals
C.make iron tools
D.cultivate crops
27.The first two paragraphs show that man’s mind______.
A. is his basic means Of survival
B. enables him to act at will
C. is used to protect themselves
D. helps him 100k int0 reality
28. In order to survive，man should_______.
A.be conquered by 0thel"allimals
B.make a long—range plan for the future
C.1earn to recall knowledge
D.1earn to think reasonably
29.Without the results Of knowledge like spears，fire，and Other technologies，people_____.
A.Could only survive for7 days
B.would kill off a11 the animals
C.would be controlled by 0thers
D.would disappear from the earth
30.It is reasonable that if people want to survive，they should______.
A.develop well in the control of others
B.ignore or escape from reality
C.have freedom to act on reason
D.be subject to certain environments
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Do you know how to study better and make your study more effective（有效的)？We all know t
Do you know how to study better and make your study more effective(有效的)？We all know that Chinese students usually study very hard for long().This is very good, but it doesn’t () a lot, for an effective student must have enough sleep, enough food and enough rest and exercise.Every day you need to go out for a walk or visit some friends or some nice places.It’s good for your study.
When you return () your studies, your mind will be refreshed(清醒)and you’ll learn more ()study better.Psychologists(心理学家) () that learning takes place this way.Here take English learning () an example.First you make a lot of progress and feel happy.Then your language study seems ()the same.So you will think you’re learning ()and you may give up.This can last for days or even weeks, yet you needn’t give up.At some point your language study will again take another big ().You’ll see that you really have been learning all along.If you get enough sleep, food, rest and exercise, studying English can be very effective and () .Don’t give up along the way.Learn slowly and you’re sure to get a good result.
(1)A.days
B.time
C.hours
D.weeks
(2)A.help
B.give
C.make
D.take
(3)A.after
B.for
C.at
D.to
(4)A.yet
B.and
C.or
D.but
(5)A.have found
B.have taught
C.told
D.said
(6)A.with
B.for
C.as
D.to
(7)A.to have
B.to make
C.to take
D.to stay
(8)A.something
B.anything
C.nothing
D.everything
(9)A.work
B.jump
C.walk
D.result
(10)A.hard
B.common
C.interesting
D.possible
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It is customary for adults to forget how hard and dull and long school is. The learning by memory of all the basic things one must know is a most incredible and unending effort. School is not easy and it is not for the most part very much fun, but then, if you are very lucky, you may find a real teacher. Three teachers in a lifetime are the very best of my luck. My first was a science and math teacher in high school, my second, a professor of creative writing at Stanford, and my third was my friend and partner, ED Rickets.
I have to believe that a great teacher is a great artist and that three are as few as there are any other great artists. It might even be the greatest of the arts since the medium is the human mind and spirit.
My three teachers had these things in common: They all loved what they were doing; they did not tell, but stimulated a burning desire to know. Under their influence, the horizons sprang wide and fear went away and the unknown became knowable.
I shall speak only of my first teacher because in addition to the other things, she brought discovery. She aroused us to shouting, book-waving discussions. She had the noisiest class in school and she did not even seem to know it. We could never stick to the subject. Our speculation (思绪) ranged the world. She breathed curiosity into us so that we brought in facts or truths shielded in our hands like captured fireflies (萤火虫).
She was fired, and perhaps rightly so, for failing to teach fundamentals. Such things must be learned. But she left a passion in us for the pure knowable world and she inflamed me with a curiosity which has never left. I have had many teachers who told me soon-forgotten facts but only three who created in me a new attitude a new hunger. What deathless power lies in the hands of such a person？
21. In the writer’s opinion, school life is usually .
A. exciting B. interesting C. tiresome D. challenging
22. We can infer from Paragraph 2 that .
A. it is easy to find great artists as well as great teachers.
B. there are few great teachers but many great artists.
C. the greatest artists are not easy to find; nor are the greatest teachers.
D. being a great teacher is a great art to learn because teachers spread knowledge.
23. In the writer’s opinion, a good teacher should .
A. teach students the fundamental things
B. stick to one subject and be strict with students
C. teach students the knowledge ranging the world
D. arouse students’ curiosity and desire for the world
24. The writer’s first teacher was dismissed mainly because .
A. her class was the noisiest in school
B. she did not teach basic knowledge in class
C. she let students shout and wave books in class
D. she did not know how to teach basic knowledge effectively
25. What is the best title of this article？
A. The Teachers in My Life B. How to Become a Teacher
C. What to Teach at School D. What Makes a Good Teacher
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Excuse me, could you tell me ______ Sorry, I don’t know. I’m new here.when the museum opensB．wherExcuse me, could you tell me ______ Sorry, I don’t know. I’m new here.when the museum opens B．where is No. Middle School C．how long the old ldy hd lived here D．how do you celebrte Hlloween
A．when the museum opens
B．where is No. Middle School
C．how long the old lady had lived here
D．how do you celebrate Halloween
