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新概念英语第四册多项选择题：Silicon valley
Multiple choice questions 多项选择题
Choose the correct answers to the following questions.
Comprehension 理解
1，Engineers can now ____.
a.create chips at the California Institute of Technology
b.pioneer integrated circuits in garages
c.create chips on computers without having to manufacture them
d.create newsletters whenever they want to
2，The important thing about this new technology is that ____.
a.it doesn't matter whether inventors make mistakes
b.there will be more people working in garages
c.the computer industry is in a state of anarchy
d.people will be able to buy chips for a few hundred dollars
3，One great advantage of employing Asian American engineers is they ____.
a.have an advantage over others in the Pacific Rim markets
b.are graduating in large numbers from California's colleges
c.are now more widely employed than engineers with other backgrounds
d.are more able than other graduates in the computer industry
4，Japan almost has a monopoly of the memory-chip market which ____.
a.is now being challenged by a Taiwanese
b.is now facing real competition
c.is about to end
d.an AT&T chip plant in Kansas is going to take over
Structure 句型
1，It is ____ that engineers will soon be free to lettheir imaginations soar.(1.5)
a.certain
b.true
c.necessary
d.possible
2，Carver Mead predicts that inventors will becapable ____ powerful chips.(1.6)
a.to perfect
b.to perfecting
c.of perfecting
d.perfecting
3，____ engineering staffs at Valley firms are orientals and Asian Americans.(11.10-11)
a.The most
b.Most
c.Many
d.The greatest
4，N.Damodar Reddy, who ____ in India, has a tiny California company.(1.15)
a.is born
b.was born
c.born
d.has borne
Vocabulary 词汇
1，There are now work-stations that ____ engineers to design, test and produce chips right ontheir desks.(11.2-3)
a.make possible
b.allowed
c.make it capable for
d.allow
2，If a chip is ‘customized’, it has been made ____ .(1.6)
a.in a traditional way
b.according to custom
c.to suit your needs
d.perfectly
3，Indian engineers are graduating ____.(1.11)
a.in large numbers
b.increasingly
c.like cattle
d.without limits
4，Japan has ____ the memory-chip market.(1.14)
a.control of
b.locked up
c.the key to
d.the master of
新概念英语第四册多项选择题：How to grow old
Multiple choice questions多项选择题
Choose the correct answers to the following questions.
Comprehension理解
1，It is ______ that young people fear they will die.
a.not surprising
b.unnatural
c.oppressive
d.deceitful
2，Fear of death in old people ______.
a.is not something the writer admires
b.is wider and more impersonal
c.is all right for someone who has known joys and sorrow
d.is truly justified
3，As a person's interests become more impersonal, so ______.
a.his existence becomes like a river
b.the sense of individuality decreases
c.life flows without a visible break
d.the waters flow more quietly
4，An old person can reach a stage where _______.
a.the things he cares for will continue
b.he wishes to die while still at work
c.his life will continue
d.he looks forward to death
Structure 句型
1，In the young, this feeling ______.(1.1)
a.has justified
b.was justified
c.justified
d.is justified
2，In an old man ______ has known human joys and sorrows … (11.3-4)
a.what
b.which
c.-
d.that
新概念英语第四册多项选择题：The search for oil
Multiple choice questions多项选择题
Choose the correct answers to the following questions.
Comprehension理解
1，Deep drilling techniques have improved greatly because _______.
a.of the need to locate oil
b.it is necessary to go down as much as 25,000 feet
c.there is no need to send men down deep holes to get oil
d.of the constant search for mineral deposits
2，It's necessary to put up an oil derrick _____.
a.because it is like a giant block and tackle
b.to rotate the engine at the top
c.to control all the equipment needed to drill a deep hole
d.to decide exactly where to drill for oil
3，The only way of knowing what rocks the drill has reached is to _____.
a.cut clean cylinders of rock
b.use the coring bit
c.take note of the strata below the surface
d.bring up specimen material from time to time
4，If you don't control the oil pressure ________.
a.oil will be forced to the surface with great force
b.mud will have to be circulated down the drill pipe
c.you will have to catch the oil at the surface
d.water will gush to the surface
Structure 句型
1，The holes made for oil go down as ______ as 25,000 feet.(1.1)
a.many
b.long
c.far
d.distant
2，Nothing has done as _____ as to improve deep drilling as the search for oil.(11.3-4)
a.many
b.much
c.long
d.far
新概念英语第四册多项选择题：The Butterfly Effect
Multiple choice questions多项选择题
Choose the correct answers to the following questions.
Comprehension理解
1，The reason it's hard to forecast the weather is that ______.
a.conditions rapidly deteriorate
b.there is always turbulence
c.only satellites have a panoramic view of conditions
d.the effect of tiny changes cannot be detected or calculated
2，Even with grid points which are sixty miles apart, forecasters _____.
a.have to depend on satellites for information
b.have to make assumptions about some of the data
c.work on modern weather models
d.prevent errors from multiplying
3，Which of these statements is true?
a.The only way to solve the problem is to have sensors spaced at one-foot intervals.
b.The only way to solve the problem is to have infinitely powerful computers.
c.The only way to solve the problem is to have perfectly accurate readings.
d.At present, there is no way of making absolutely accurate predictions.
4，Tiny variations in temperature, pressure and humidity _____.
a.will be picked up by sensors at one-minute intervals
b.are used to predict the weather one month ahead
c.can lead to completely unexpected weather conditions
d.produce expected results
Structure 句型
1，Generally speaking, any prediction ______ rapidly.(1.2)
a.is deteriorating
b.has deteriorated
c.will deteriorate
d.had deteriorated
2，Only satellites _______ see continent-size features.(11.5-6)
a.are able to
b.could
c.are possible
d.are capable
3，_____ the earth could be covered with sensors.(11.9-10)
a.Providing that
b.On condition that
c.Say
d.Allowing that
4，The computer will be incapable ______ whether Princeton will have sun or rain one month away.(11.13)
a.predict
b.to predict
c.of predicting
d.predicting
Vocabulary 词汇
1，The world's best weather forecasts are based on _______.(1.1)
a.certain knowledge
b.guess work
c.scientific facts
d.accurate calculation
2，The modern weather models work with a _____ of points.(1.7)
a.scale
b.balance
c.line
d.network
3，‘Humidity’ refers to ______.(1.11)
a.light
b.water vapour
c.pressure
d.heat
4，An infinitely powerful computer takes in all the data and _____ what will happen.(11.11-12)
a.predicts
b.foretells
c.estimates
d.works out
3，The geologist needs to know ______ rocks the drill has reached.(1.8)
a.that
b.when
c.how
d.which
4，_____ we get down to the oil, it usually flows with great pressure.(1.10)
a.Immediately
b.The first time
c.Until
d.As long as
Vocabulary 词汇
1，The holes are only borings, less than a foot _____ .(11.2-3)
a.round
b.across
c.through
d.along
2，The engine at the top makes the drill pipe go ______.(1.6)
a.up and down
b.in and out
c.round and round
d.deeper and deeper
3，______ a sample is obtained with a coring bit.(11.8-9)
a.Every now and again
b.In one way or another
c.Often but not always
d.After a long time
4，We _____ avoid the old, romantic idea of a gusher.(1.12)
a.make sure we
b.can't
c.attempt
d.try to
3，An individual human existence should be like a river.That's how it _______ be.(1.7)
a.ought to
b.must
c.has to
d.is obliged to
4，_____ death will not bring fear to the old man who can see his life in this way.(11.10-11)
a.A
b.The
c.Every
d.-
Vocabulary 词汇
1，Young men may justifiably feel they have been ______ of the best things in life.(11.1-2)
a.deceived
b.lied
c.stolen
d.robbed
2，Your life becomes increasingly _______ in the universal life.(11.6-7)
a.lost
b.joined
c.sunk
d.contained
3，_____ the river grows wider … (11.8-9)
a.Less and less
b.Step by step
c.One by one
d.Little by little
4，I should wish to die while still at work, ______ that others will carry on … (11.13-14)
a.thinking
b.aware
c.believing
d.acceptin
新概念英语第四册多项选择题：Secrecy in industry
Multiple choice questions多项选择题
Choose the correct answers to the following questions.
Comprehension理解
1，Fear of industrial espionage ______.
a.leads to lack of freedom in scientific research
b.especially applies to scientific research of a general and fundamental nature
c.can lead to secrecy in scientific research
d.creates an atmosphere of distrust in business
2，Which of these statements is true?
a.Some kinds of scientific research are ‘more secret’ than others.
b.All kinds of scientific research are top secret.
c.Firms never tell anyone anything about their scientific research.
d.Scientific research workers never speak to each other.
3，Firms want to be sure ______.
a.they limit all those engaged in carrying out scientific research
b.that larger companies can't find out about their scientific research
c.they are working in an atmosphere of complete secrecy
d.they own the rights to intellectual property before they reveal what they're doing
4，The possibility of making discoveries by accident ______.
a.make it difficult to obtain scientific books from libraries
b.encourages competition from other agents
c.increases the need for secrecy
d.means that every discovery has to be patented
Structure 句型
1，One is the general atmosphere of secrecy ______.(11.1-2)
a.which it is carried out
b.which is carried out
c.it is carried out
d.it is carried out in
2，______ any inquiry is a secret one, it naturallylimits - (1.3)
a.With regard to
b.As well as
c.Supposing that
d.To the extent that
3，Some of the bigger firms are engaged inresearches which are ______ general that it is apositive advantage to them not to keep themsecret.(11.6-7)
a.such
b.so
c.so that
d.in order that
4，They ______even more processes as secret processes.(11.8-9)
a.keep
b.kept
c.are kept
d.are keeping
Vocabulary 词汇
1，There is the ______of freedom of the individual research worker.(1.2)
a.loss
b.emptiness
c.absence
d.luck
2，It naturally limits all those engaged in ______.(1.3)
a.performing it
b.involving it
c.betrothed to it
d.allowing it
3，It is ______not to keep them secret.(11.6-7)
a.with their knowledge
b.on their account
c.in their best interests
d.for their benefit
4，Sometimes the secrecy goes to such a ______that ...(1.1.10-11)
a.degree
b.process
c.limit
d.period
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