____ the tower building,where you see the whole ci...

第1题

Singing Alarms Could Save the BlindIf you cannot see, you may not be able to find your way

Singing Alarms Could Save the Blind

If you cannot see, you may not be able to find your way out of a burning building -- and that could be fatal. A company in Leeds could change all that(51)directional sound alarms capable of guiding you to the exit.

Sound Alert, a company(52)the University of Leeds, is installing the alarms in a residential home for(53)people in Sommerset and a resource centre for the blind in Cumbria.(54) produce a wide range of frequencies that enable the brain to determine where the(55)is coming from.

Deborah Withington of Sound Alert says that the alarms use most of the frequencies that can be(56) by humans. "It is a burst of white noise(57)people say sounds like static on the radio," she says. "Its life-saving potential is great."

She conducted an experiment in which people were filmed by thermal-imaging cameras trying to find their way out of a large(58)room. It(59)them nearly four minutes to find the door(60)a sound alarm, but only 15 seconds with one.

Withington studies how the brain(61)sounds at the university. She says that the(62) of a wide band of frequencies can be pinpointed more easily than the source of a narrow band. Alarms(63)the same concept have already been installed on emergency vehicles.

The alarms will also include rising or falling frequencies to indicate whether people should go up(64)down stairs. They were(65)with the aid of a large grant from British Nuclear Fuels.

A．without

B．with

C．having

D．selling

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第2题

Singing Alarms Could Save the Blind If you cannot see, you may not be able to find your wa

Singing Alarms Could Save the Blind

If you cannot see, you may not be able to find your way out of a burning building - and that could be fatal. A company in Leeds could(51) all that with directional (定向的) sound alarms capable of guiding you to the exit.

Sound Alert, a company run(52) the University of Leeds, is installing the alarms in a residential home for(53) people in Sommerset and a resource centre for the blind in Cumbria. The alarms produce a(54) range of frequencies that enable the brain to(55) where the sound is coming from.

Deborah Withington of Sound Alert says that the alarms use most of the frequencies that can be(56) by humans. "It is a burst of white noise that people say sounds like static (静电噪音) on the radio," she says. "its life-saving potential is(57)."

She conducted an experiment in which people were filmed by thermal-imaging (热效应成像) cameras trying to find their(58) out of a large smoke-filled room. It(59) them nearly four minutes to find the door without a sound alarm,(60) only 15 seconds with one.

Withington studies how the brain(61) sounds at the university. She says that the(62) of a wide band of frequencies can be pinpointed (精确地确定) more easily than the source of a narrow band. Alarms(63) on the same concept have already been installed on emergency vehicles.

The alarms will also include rising or falling frequencies to(64) whether people should go up or down stairs. They were(65) with the aid of a large grant from British Nuclear Fuels.

A．change

B．cure

C．demand

D．set

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第3题

Singing Alarms Could Save the Blind If you cannot see, you may not be able to find your wa

Singing Alarms Could Save the Blind

If you cannot see, you may not be able to find your way out of a burning building-and that could be fatal. A company in Leeds could(51)all that with directional (定向的) sound alarms capable of guiding y0uto the exit.

Sound Alert, a company run(52)the University of Leeds, Is installing the alarms in a residential home for(53)people In Sommerset and a resource centre for the blind in Cumbria. The alarms produce a(54)range of frequencies that enable the brain to(55)where the sound is coming from.

Deborah Withington of Sound Alert says that the alarms' use most of the frequencies that can be(56)by humans. "It is a burst of white noise that people say sounds like static (静电噪音) on the radio," she says. "Its life-saving potential is(57)."

She conducted an experiment in which people were filmed by thermal-imaging (热效应成像) cameras trying to find their(58)out of a large smoke-filled room. It(59)them nearly four minutes to find the door without a sound alarm,(60)only 15 seconds with one.

Withington studies how the brain(61)sounds at the university. She says that the(62)of a wide band of frequencies can be pinpointed (精确地确定) more easily than the source of a narrow band. Alarms(63)on the same concept have already been installed on emergency vehicles.

The alarms will also include rising or falling frequencies to(64)whether people should go up or down stairs. They were(65)with the aid of a large grant from British Nuclear Fuels.

A．change

B．cure

C．demand

D．set

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第4题

根据材料，回答题。 Singing Alarms Could Save the BlindIf you cannot see， you may not be able

根据材料，回答题。

Singing Alarms Could Save the Blind

If you cannot see， you may not be able to find your way out of a burning building——and that could be fatal. A company in Leeds could change all that_________ （51 ） directional sound alarms capable of guiding you to the exit.

Sound Alert， a company " _________ （52） the University of Leeds， is installing the alarms in a residential home for_________ （53 ） people in Sommerset and a resource centre， for the blind in Cumbria. _________ （52 ） produce a wide range of frequencies that enable the brain to determine where the_________ （55 ） is coming from.

Deborah Withington of Sound Alert says that the alarms use most of the frequencies that can be _________ （56） by humans. "It is a burst Of white noise _________ （57） people say sounds hkestatic on the radio，" she says. "Its life-saving potential is great. "

She conducted an experiment in which people were filmed by thermal-imaging cameras trying to find their way out of a large_________ （58） room. It _________ （59） them nearly four minutes to find the door_________ （60） a sound alarm， but only 15 seconds with one.

Withington studies how the brain _________ （61） sounds at the university. She says that the_________ （62） of a wide band of frequencies can be pinpointed mote easily than the source of a

narrow band. Alarms_________ （63）the same concept have already been installed on emergency vehicles.

The alarms will also include rising or failing frequencies to indicate whether people should goup_________ （64） down stairs. They were _________ （65 ） with the aid of a large grant from British

Nuclear Fuels.

回答（51）题查看材料

A.without

B.with

C.having

D.selling

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第5题

根据下列文章,请回答 51～65 题。 Singing Alarms Could Save the Blind If you cannot see,

根据下列文章,请回答 51～65 题。

Singing Alarms Could Save the Blind

If you cannot see, you may not be able to find your way out of a burning building - and that could be fatal.

A company in Leeds could ___________(1) all that with directional(定向的) sound alarms capable of guiding you to the exit.

Sound Alert, a company run _________(2) the University of Leeds, is installing the alarms in a residential home for _________(3) people in Sommerset and a resource centre for the blind in Cumbria. The alarms produce a _________ (4) range of frequencies that enable the brain to_________ (5) where the sound is coming from.

Deborah Withington of Sound Alert says that the alarms use most of the frequencies that can be_________(6) by humans. "It is a burst of white noise that people say sounds like static (静电噪音) on the radio," she says. "Its life-saving potential is_________ (7)."

She conducted an experiment in which people were filmed by thermal-imaging (热效应成像) cameras trying to find their _________ (8) out of a large smoke-filled room. It_________ (9) them nearly four minutes to find the door without a sound alarm,_________ (10) only 15 seconds with one.

Withington studies how the brain _________(11) sounds at the university. She says that the _________ (12) of a wide band of frequencies can be pinpointed (精确地确定) more easily than the source of a narrow band. Alarms _________ (13) on the same concept have already been installed on emergency vehicles.

The alarms will also include rising or falling frequencies to_________ (14) whether people should go up or down stairs. They were_________ (15) with the aid of a large grant from British Nuclear Fuels.

第 51 题

A．change

B．cure

C．demand

D．set

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第6题

Singing Alarms Could Save the BlindIf you cannot see, you may not be able to find your way

Singing Alarms Could Save the Blind

If you cannot see, you may not be able to find your way out of a burning building and that could be fatal.A company in Leeds could____ (1) all that with directional(定向的)sound alarms capable of guiding you to the exit.

Sound Alert, a company run____ (2) the University of Leeds, is installing the alarms in a residential home for____ (3) people in Somerset and a resource center for the blind in Cambridge．The alarms produce a ____ (4) range of frequencies(频率)that enable the brain to____ (5) where the sound is coming from.

Deborah Whittington of Sound Alert says that the alarms use most of the frequencies that can be____ (6) by humans．"It is a burst of white noise(白噪声)that people say sounds like static on the radio," she says．"Its life-saving potential is____ (7)."She conducted an experiment in which people were filmed by thermal-imaging(热效应成像)cameras trying to find their____ (8) out of a large smoke-filled room．It____ (9)them nearly four minutes to find the door without a sound alarm, ____ (10) only 15 seconds with one.

Whittington studies how the brain ____ (11) sounds at the university．She says that the____ (12) of a wide band of frequencies can be pinpointed(精确的确定)more easily than the source of a narrow band．Alarms____ (13) on the same concept have already been installed on emergency vehicles.

The alarms will also include rising or failing frequencies to____ (14) whether people should go up or down stairs．They were____ (15) with the aid of a large grant(拨款)from British Nuclear Fuels.

第 51 题

A．change

B．cure

C．demand

D．set

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第7题

Singing these songs, I could not help the good old days.

A.thinking of

B.thinking out

C.thinking over

D.thinking up

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第8题

Which one is NOT written by Walt Whitman？

A、“Song of of Myself”

B、“Crossing Brooklyn Ferry”

C、“I Hear America Singing”

D、“Because I Could not Stop for Death”

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第9题

Which sentence problem is involved in "The subject was trained as a singer, but he

could not make a living by singing, and he had to find another way to make money,so he gave up singing as a career." ()。

A. Wordy sentence

B. Choppy sentence

C. Stringy sentence

D. Run-on sentence

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第10题

Why did the bird never sing in the daytime？

A．Because she could only sing in the evening．

B．Because there was nobody to listen to her．

C．Because she was caught while singing in the daytim

E．

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第11题

Rapping could be described as speaking or singing words______.A．at a slow speed over music

Rapping could be described as speaking or singing words______.

A．at a slow speed over music with quick beats

B．at a fast speed over music with slow beats

C．at a fast speed over music with quick beats

D．at a slow speed over music with slow beats

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