问答题

Choose the most appropriate words to complete the summary of Unit 3 Passage A(每词只选一次,只需填字母)

The passage is speaking strongly against the patent system--based upon the (1)______that “patent-lawyers are s of obfuscation” and that patents are being used both by established (2)______and patent trolls to stifle further innovation. The system has created a parasitic (3)_______ of trolls and defensive patent-holders, who aim to block innovation, or at least to stand in its way (4)______ they can grab a share of the spoils. An early study found that newcomers to the semiconductor business had to buy licenses from incumbents for as much as $200m. Patents should spur (5)_______ of innovation; instead, they are used to lock in incumbents' advantages. The patent system is expensive. A decade-old study (6)_______ that in 2005, without the temporary monopoly patents bestow, America might have saved three-quarters of its $210 billion bill for prescription drugs. The expense would be worth it if patents brought innovation and prosperity. The Economist has a longstanding pro-competition anti-patent bent. In the 1800's The Economist proposed full (7)______of the patent system. The paper's stance is no longer opposition, but does come with the interesting statement that “government should force the owners of intellectual property to share.” Their proposals:
1) Patent Use Requirement--the patent should only be (8)______ if the patentee uses it in the marketplace.
2) Patent (9)______--patents should be easier to challenge without going to court and the burden of proof should be lower.
3) The standard for non-obviousness should be raised so that patents are only granted to those “who work hard on big, fresh ideas, rather than those who file the paperwork on a tiddler.”
4) Patent term should be reduced--(10)______ in fast-moving technology areas.


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1.单项选择题

One of the most critical problems【1】black and other minority Americans today is the difficulty of entering mainstream society without【2】their own racial and ethnic heritage.The process can be an agonizing one,and it sometimes【3】disaster.On June 12,1985,Edmund Perry was shot and killed【4】attempting to rob a plainclothes police officer.Perry was【5】and a resident of Harlem;he was 【6】a graduate of one of the nation's finest high schools and was preparing to enter Stanford University【7】a full scholarship.The Two Worlds of Edmund Perry relates the details of this star student's【8】life and examines the unique pressure of【9】between two radically different social realism.This sense of doubleness experienced by many nonwhite Americans makes it difficult【10】a stable personal identity from outside,the author offers a solution【11】the problem.【12】in the rural south,she learned two languages,one to be used when speaking to family and friends,【13】when speaking to whites.Years later,after enrolling in a writing course at a northern university,she attempted to negotiate a way between her own language and the language of others:I could not—in the process of composing use the language of the old time,yet I couldn't imagine myself in the language.【14】,however,she learned to shape her own experience in her own words.Writing,she suggests,provided a valuable tool【15】elping to establish a balance between her two worlds.

【15】:()

A.on
B.with
C.in
D.to

2.单项选择题

One of the most critical problems【1】black and other minority Americans today is the difficulty of entering mainstream society without【2】their own racial and ethnic heritage.The process can be an agonizing one,and it sometimes【3】disaster.On June 12,1985,Edmund Perry was shot and killed【4】attempting to rob a plainclothes police officer.Perry was【5】and a resident of Harlem;he was 【6】a graduate of one of the nation's finest high schools and was preparing to enter Stanford University【7】a full scholarship.The Two Worlds of Edmund Perry relates the details of this star student's【8】life and examines the unique pressure of【9】between two radically different social realism.This sense of doubleness experienced by many nonwhite Americans makes it difficult【10】a stable personal identity from outside,the author offers a solution【11】the problem.【12】in the rural south,she learned two languages,one to be used when speaking to family and friends,【13】when speaking to whites.Years later,after enrolling in a writing course at a northern university,she attempted to negotiate a way between her own language and the language of others:I could not—in the process of composing use the language of the old time,yet I couldn't imagine myself in the language.【14】,however,she learned to shape her own experience in her own words.Writing,she suggests,provided a valuable tool【15】elping to establish a balance between her two worlds.

【14】:()

A.In time
B.On time
C.By time
D.Of time

3.单项选择题

One of the most critical problems【1】black and other minority Americans today is the difficulty of entering mainstream society without【2】their own racial and ethnic heritage.The process can be an agonizing one,and it sometimes【3】disaster.On June 12,1985,Edmund Perry was shot and killed【4】attempting to rob a plainclothes police officer.Perry was【5】and a resident of Harlem;he was 【6】a graduate of one of the nation's finest high schools and was preparing to enter Stanford University【7】a full scholarship.The Two Worlds of Edmund Perry relates the details of this star student's【8】life and examines the unique pressure of【9】between two radically different social realism.This sense of doubleness experienced by many nonwhite Americans makes it difficult【10】a stable personal identity from outside,the author offers a solution【11】the problem.【12】in the rural south,she learned two languages,one to be used when speaking to family and friends,【13】when speaking to whites.Years later,after enrolling in a writing course at a northern university,she attempted to negotiate a way between her own language and the language of others:I could not—in the process of composing use the language of the old time,yet I couldn't imagine myself in the language.【14】,however,she learned to shape her own experience in her own words.Writing,she suggests,provided a valuable tool【15】elping to establish a balance between her two worlds.

【13】:()

A.another
B.the other
C.other
D.others

4.单项选择题

One of the most critical problems【1】black and other minority Americans today is the difficulty of entering mainstream society without【2】their own racial and ethnic heritage.The process can be an agonizing one,and it sometimes【3】disaster.On June 12,1985,Edmund Perry was shot and killed【4】attempting to rob a plainclothes police officer.Perry was【5】and a resident of Harlem;he was 【6】a graduate of one of the nation's finest high schools and was preparing to enter Stanford University【7】a full scholarship.The Two Worlds of Edmund Perry relates the details of this star student's【8】life and examines the unique pressure of【9】between two radically different social realism.This sense of doubleness experienced by many nonwhite Americans makes it difficult【10】a stable personal identity from outside,the author offers a solution【11】the problem.【12】in the rural south,she learned two languages,one to be used when speaking to family and friends,【13】when speaking to whites.Years later,after enrolling in a writing course at a northern university,she attempted to negotiate a way between her own language and the language of others:I could not—in the process of composing use the language of the old time,yet I couldn't imagine myself in the language.【14】,however,she learned to shape her own experience in her own words.Writing,she suggests,provided a valuable tool【15】elping to establish a balance between her two worlds.

【12】:()

A.Raising
B.Raised
C.Rose
D.Rising

5.单项选择题

One of the most critical problems【1】black and other minority Americans today is the difficulty of entering mainstream society without【2】their own racial and ethnic heritage.The process can be an agonizing one,and it sometimes【3】disaster.On June 12,1985,Edmund Perry was shot and killed【4】attempting to rob a plainclothes police officer.Perry was【5】and a resident of Harlem;he was 【6】a graduate of one of the nation's finest high schools and was preparing to enter Stanford University【7】a full scholarship.The Two Worlds of Edmund Perry relates the details of this star student's【8】life and examines the unique pressure of【9】between two radically different social realism.This sense of doubleness experienced by many nonwhite Americans makes it difficult【10】a stable personal identity from outside,the author offers a solution【11】the problem.【12】in the rural south,she learned two languages,one to be used when speaking to family and friends,【13】when speaking to whites.Years later,after enrolling in a writing course at a northern university,she attempted to negotiate a way between her own language and the language of others:I could not—in the process of composing use the language of the old time,yet I couldn't imagine myself in the language.【14】,however,she learned to shape her own experience in her own words.Writing,she suggests,provided a valuable tool【15】elping to establish a balance between her two worlds.

【11】:()

A.of
B.by
C.to
D.with

6.单项选择题

One of the most critical problems【1】black and other minority Americans today is the difficulty of entering mainstream society without【2】their own racial and ethnic heritage.The process can be an agonizing one,and it sometimes【3】disaster.On June 12,1985,Edmund Perry was shot and killed【4】attempting to rob a plainclothes police officer.Perry was【5】and a resident of Harlem;he was 【6】a graduate of one of the nation's finest high schools and was preparing to enter Stanford University【7】a full scholarship.The Two Worlds of Edmund Perry relates the details of this star student's【8】life and examines the unique pressure of【9】between two radically different social realism.This sense of doubleness experienced by many nonwhite Americans makes it difficult【10】a stable personal identity from outside,the author offers a solution【11】the problem.【12】in the rural south,she learned two languages,one to be used when speaking to family and friends,【13】when speaking to whites.Years later,after enrolling in a writing course at a northern university,she attempted to negotiate a way between her own language and the language of others:I could not—in the process of composing use the language of the old time,yet I couldn't imagine myself in the language.【14】,however,she learned to shape her own experience in her own words.Writing,she suggests,provided a valuable tool【15】elping to establish a balance between her two worlds.

【10】:()

A.establish
B.establishing
C.established
D.to establish

7.单项选择题

One of the most critical problems【1】black and other minority Americans today is the difficulty of entering mainstream society without【2】their own racial and ethnic heritage.The process can be an agonizing one,and it sometimes【3】disaster.On June 12,1985,Edmund Perry was shot and killed【4】attempting to rob a plainclothes police officer.Perry was【5】and a resident of Harlem;he was 【6】a graduate of one of the nation's finest high schools and was preparing to enter Stanford University【7】a full scholarship.The Two Worlds of Edmund Perry relates the details of this star student's【8】life and examines the unique pressure of【9】between two radically different social realism.This sense of doubleness experienced by many nonwhite Americans makes it difficult【10】a stable personal identity from outside,the author offers a solution【11】the problem.【12】in the rural south,she learned two languages,one to be used when speaking to family and friends,【13】when speaking to whites.Years later,after enrolling in a writing course at a northern university,she attempted to negotiate a way between her own language and the language of others:I could not—in the process of composing use the language of the old time,yet I couldn't imagine myself in the language.【14】,however,she learned to shape her own experience in her own words.Writing,she suggests,provided a valuable tool【15】elping to establish a balance between her two worlds.

【9】:()

A.having caught
B.having been caught
C.being caught
D.catching

8.单项选择题

One of the most critical problems【1】black and other minority Americans today is the difficulty of entering mainstream society without【2】their own racial and ethnic heritage.The process can be an agonizing one,and it sometimes【3】disaster.On June 12,1985,Edmund Perry was shot and killed【4】attempting to rob a plainclothes police officer.Perry was【5】and a resident of Harlem;he was 【6】a graduate of one of the nation's finest high schools and was preparing to enter Stanford University【7】a full scholarship.The Two Worlds of Edmund Perry relates the details of this star student's【8】life and examines the unique pressure of【9】between two radically different social realism.This sense of doubleness experienced by many nonwhite Americans makes it difficult【10】a stable personal identity from outside,the author offers a solution【11】the problem.【12】in the rural south,she learned two languages,one to be used when speaking to family and friends,【13】when speaking to whites.Years later,after enrolling in a writing course at a northern university,she attempted to negotiate a way between her own language and the language of others:I could not—in the process of composing use the language of the old time,yet I couldn't imagine myself in the language.【14】,however,she learned to shape her own experience in her own words.Writing,she suggests,provided a valuable tool【15】elping to establish a balance between her two worlds.

【8】:()

A.two
B.internal
C.external
D.double

9.单项选择题

One of the most critical problems【1】black and other minority Americans today is the difficulty of entering mainstream society without【2】their own racial and ethnic heritage.The process can be an agonizing one,and it sometimes【3】disaster.On June 12,1985,Edmund Perry was shot and killed【4】attempting to rob a plainclothes police officer.Perry was【5】and a resident of Harlem;he was 【6】a graduate of one of the nation's finest high schools and was preparing to enter Stanford University【7】a full scholarship.The Two Worlds of Edmund Perry relates the details of this star student's【8】life and examines the unique pressure of【9】between two radically different social realism.This sense of doubleness experienced by many nonwhite Americans makes it difficult【10】a stable personal identity from outside,the author offers a solution【11】the problem.【12】in the rural south,she learned two languages,one to be used when speaking to family and friends,【13】when speaking to whites.Years later,after enrolling in a writing course at a northern university,she attempted to negotiate a way between her own language and the language of others:I could not—in the process of composing use the language of the old time,yet I couldn't imagine myself in the language.【14】,however,she learned to shape her own experience in her own words.Writing,she suggests,provided a valuable tool【15】elping to establish a balance between her two worlds.

【7】:()

A.of
B.in
C.at
D.on

10.单项选择题

One of the most critical problems【1】black and other minority Americans today is the difficulty of entering mainstream society without【2】their own racial and ethnic heritage.The process can be an agonizing one,and it sometimes【3】disaster.On June 12,1985,Edmund Perry was shot and killed【4】attempting to rob a plainclothes police officer.Perry was【5】and a resident of Harlem;he was 【6】a graduate of one of the nation's finest high schools and was preparing to enter Stanford University【7】a full scholarship.The Two Worlds of Edmund Perry relates the details of this star student's【8】life and examines the unique pressure of【9】between two radically different social realism.This sense of doubleness experienced by many nonwhite Americans makes it difficult【10】a stable personal identity from outside,the author offers a solution【11】the problem.【12】in the rural south,she learned two languages,one to be used when speaking to family and friends,【13】when speaking to whites.Years later,after enrolling in a writing course at a northern university,she attempted to negotiate a way between her own language and the language of others:I could not—in the process of composing use the language of the old time,yet I couldn't imagine myself in the language.【14】,however,she learned to shape her own experience in her own words.Writing,she suggests,provided a valuable tool【15】elping to establish a balance between her two worlds.

【6】:()

A.also
B.again
C.still
D.or so