2015年英语四级考试每日一练(3月29日)
导读:
在线测试本批《每日一练》试题，可查看答案及解析，并保留做题记录 >> 在线做题
单项选择题
1、根据以下资料，回答题：
The proportion of adults who said they went on a 10-minute walk at ]east once a week increased to 62 percent in 2010, from 56 percent in 2005, the Centers for Disease Control and Prevention (CDC. Ires reported.
Federal guidelines 36 that adults get at least 150 minutes of moderate.- intensity aerobic (有氧的) exercise (like quick walking) or 75 minutes of 37 exercise (like running) each week, The 38 of people who met federal guidelines for aerobic exercise also grew, to 48 percent in 2010 from 42 percent in 2005, the agency said.
"We know that walking is one of the most popular 39 activities that people do," said Dianna Carroll, a CDC epidemiologist (流行病学家) who 40 to the study.
Walking increased across all races, ages and 41 . The South showed the biggest increase in people who said they walked during the study period, 42 to 57 percent from 49 percent in 2005. The Northeast showed the smallest increase, to 66 percent from 64 percent.
n the CDC's National Health Interview Survey, more than 20,000 people were asked to 43 how much they had walked in the previous seven days. The study excluded people who said they could not walk.
Dr. Carroll said that Americans could still 44 "We have this increase in walking, but less than half of adults are getting enough activity to show 45 health benefits," she said.
A. advise
B. contributed
C. countries
D. devoted
E. dramatically
F. improve
G. largely
H. physical
I. proportion
J. recall
K. recommend
L. regions
M. remember
N. substantial
O. vigorous
36._________
2、听音频：
根据听到的内容回答题
A．The woman is now working in a kindergarten.
B．The man will soon start a business of his own.
C．The man would like to be a high school teacher.
D．The woman is going to major in child education.
3、根据材料，回答问题。
Questions 12 to 15 are based on the conversation you have just heard.
A．A popular television program.
B．A breakthrough in technology.
C．A recent purchase.
D．A new electronics store.
4、根据材料，回答问题。
Directions: In this section, you will hear 8 short conversations and 2 long conversations. At the end of each conversation, one or more questions will be asked about what was said. Both the conversation and the questions will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices markedA．,B．, C． andD．, and decide which is the best answer. Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre.
A．The team has to travel far for every game.
B．The new coach has been very effective.
C．The new coach knows the team very well.
D．The team shouldn't recruit any more players.
5、听句子，回答问题。
Questions 9 to 11 are based on the conversation you have just heard.
A．She is going to study in another country.
B．She received a letter from a Japanese friend.
C．She got a job at a travel agency,
D．She met a Japanese friend at a travel agency.
6、根据以下资料，回答题：
Quesaons 56 to60 are based on thefollowingpassage．
When it comes to noise cancelling headphones，sometimes the best offense is a good defense．While there are plenty of active noise cancelling headphones that use a complex(and pricey)method to block distracting sounds，there are simpler ways．How about headphones with a snug fit that simply plug up your ear canals?
This process is called passive isolation．It’s not uncommon for a consumer faced with the choice between the descriptors“passive”and“active”to choose the stronger-sounding technology,but great passive isolation can be just as effective and cost a lot less．
The AKG K323 XS headphones($59 MSRP)are just such a pair．Sleek and portable，they produce a huge sound marked with prominent bass，supportive mids，and very healthy highs．They’re also the best passive isolators that we’ve tested in a long time．Like most in-ears，the XS headphones are quite small and simply designed，available in white，blue，orange．yellow,green—the list goes on．The Android version packs a one-button universal remote，and there’s also a three．button version for iOS．The XS’s teeny form factor,featherweight frame，and smalI carry case are additional on．the．go perks(特权享受)．
The cable is simple，but of decent quality,It’s shorter than most cords—just 3．5 feet—which may or may not be desirable depending on how you use them．
Ears come in all different shapes．and so do the speaker covers．AKG includes four different options：extra small，small，medium，and large．
In the audio test labs．these AKGs proved to be a straight．A student．Thanks to moderate bass notes and very prominent middle and high notes，music sounds both full and balanced．From classical，to jazz，to hip hop，every genre benefits from this even-handed sound quality．Listeners will enjoy big，thumping bass that doesn’t obscure subtler insmunents like violin and piano．These tiny in．ears aced distortion tests，to—you won’t find one drop of unwanted or distorted sound．
The K323 XS really shines．even in a crowded market．It’s hard to pick which glowing attribute to praise first：The massive，well．balanced sound stage?The distortion．free listening experience?The$59 price tag?The monster isolation?The tiny,portable design?These AKGs are simply aces()，and online sale prices of around$40 kick everything up another notch(等级)．
注意：此部分试题请在答题卡2上作答。
What can you learn from the first two paragraphs?
A．All active isolators are technically complex．
B．Consumers are more likely to choose active isolators．
C．Passive isolation isn’t as effective as the active one．
D．Consumers prefer those low-priced passive isolators．
7、Passage One
Questionsare based on the following passage．
Scientists at Washington University School of Medicine in the US found higher levels of protein S1PR2(磷酸鞘氨醇受体蛋白)in tests on the brains of female mice and dead women with MS than in male equivalents．Four times more women than men are currently diagnosed with Multiple Sclerosis(多发性硬化症)．
Experts said the finding was “really interesting”．MS affects the nerves in the brain and spinal cord，which causes problems with muscle movement，balance and vision．It is a major cause of disability, and affects about 1 00，000 people in the UK．Abnormal immune cells a Rack nerve cells in the central Nervous system in MS patients．There is currently no cure，A．though there are treatments that can help in the early stages of the disease．
Researchers in Missouri looked at relapsing remitting(复发缓解型)MS，where people have distinct attacks of symptoms that then fade away either partially or completely．About 85% of all people with MS have this type．Scientists studied the blood vessels and brains of healthy mice，mice with MS，and mice without the gene for SlPR2，a blood vessel receptor protein，to see how it affected MS severity．They A．so 100ked at the brain tissue samples of 20 people after they had died．They found high levels of S1PR2 in the areas of the brain typically damaged by MS in both mice and people．The activity of the gene coding for S1 PR2 was positively correlated with the severity of the disease in mice．the study said．．
Scientists said S l PR2 could work by helping to make the blood-brain barrier,in charge of stopping potentially harmful substances from entering the brain and spial fluid．more permeable．A more permeable barrier could let attacking cells，which cause MS，into the central nervous system，the study said．This link[between MS and S lPR2] is completely new一it has never been found before．
Dr Emma Gray,of the MS Society, said：”We don’t yet fully understand why MS affects more women than men, and it’s an area that’s intrigued scientists，and people with MS，for many years．She said understanding the causes of MS was a“priority”for the MS Society in the UK．and could be“crucial”in finding new treatments．
注意：此部分试题请在答题卡2上作答。
What can we infer from the last sentence in Para．1 ?
A．Women are more likely to be diagnosed with Multiple Sclerosis．
B．Men are more likely to be diagnosed with Multiple Sclerosis．
C．Male mice are more likely to be diagnosed with Multiple Sclerosis．
D．Female mice are more likely to be diagnosed with Multiple Sclerosis．
简答题
8、题目一
Directions：For this part,you are allowed 30 minutes to write a short essay on thefollowing question．You should write at least 120 words but no more than 180 words．
Suppose a foreign friend of yours is coming to visit your hometown，what is the most interesting place you would like to take him／her to see and why?
题目二
Directions：For this part,you are allowed 30 minutes to write a short essay on thefollowing question．You should write at least．120．words but no more than．180．words．Suppose a foreign friend of yours is coming to visit China，what is the most interesting place you would like to take him／her to see and why?
题目三
Directions：For this part,you are allowed 30 minutes to write a short essay on thefollowing question．You should write at least．120．words but no more than．180．words．Suppose a foreign friend of yours is coming to visit your campus，what is the most interesting place you would like to take him／her to see and why?
9、大熊猫是世界上珍贵的动物之一，主要栖息在中国的四川、甘肃和陕西的山区。数量十分稀少，被称为中国的“国宝”。大熊猫是一种哺乳动物，毛色黑白相间，体型肥胖。竹子是大熊猫爱吃的食物，约占食物总量的99％。由于大熊猫对生活环境要求苛刻，食物种类单一，且生育率十分低下。现存大熊猫只有1000只左右。中国政府现已采取多项措施来保护这一濒危动物(endangered spec i es)。
10、You should write a composition on the topic Turn off Your Mobile Phone．
写作导航
1．移动电话给我们的生活带来了便利；
2．移动电话有时也会影响别人；
3．提出自己的想法。
1、根据以下资料，回答题：
The proportion of adults who said they went on a 10-minute walk at ]east once a week increased to 62 percent in 2010, from 56 percent in 2005, the Centers for Disease Control and Prevention (CDC. Ires reported.
Federal guidelines 36 that adults get at least 150 minutes of moderate.- intensity aerobic (有氧的) exercise (like quick walking) or 75 minutes of 37 exercise (like running) each week, The 38 of people who met federal guidelines for aerobic exercise also grew, to 48 percent in 2010 from 42 percent in 2005, the agency said.
"We know that walking is one of the most popular 39 activities that people do," said Dianna Carroll, a CDC epidemiologist (流行病学家) who 40 to the study.
Walking increased across all races, ages and 41 . The South showed the biggest increase in people who said they walked during the study period, 42 to 57 percent from 49 percent in 2005. The Northeast showed the smallest increase, to 66 percent from 64 percent.
n the CDC's National Health Interview Survey, more than 20,000 people were asked to 43 how much they had walked in the previous seven days. The study excluded people who said they could not walk.
Dr. Carroll said that Americans could still 44 "We have this increase in walking, but less than half of adults are getting enough activity to show 45 health benefits," she said.
A. advise
B. contributed
C. countries
D. devoted
E. dramatically
F. improve
G. largely
H. physical
I. proportion
J. recall
K. recommend
L. regions
M. remember
N. substantial
O. vigorous
36._________
2、听音频：
点击播放
根据听到的内容回答题
A．The woman is now working in a kindergarten.
B．The man will soon start a business of his own.
C．The man would like to be a high school teacher.
D．The woman is going to major in child education.
3、根据材料，回答问题。
Questions 12 to 15 are based on the conversation you have just heard.
A．A popular television program.
B．A breakthrough in technology.
C．A recent purchase.
D．A new electronics store.
4、根据材料，回答问题。
Directions: In this section, you will hear 8 short conversations and 2 long conversations. At the end of each conversation, one or more questions will be asked about what was said. Both the conversation and the questions will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices markedA．,B．, C． andD．, and decide which is the best answer. Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre.
A．The team has to travel far for every game.
B．The new coach has been very effective.
C．The new coach knows the team very well.
D．The team shouldn't recruit any more players.
5、听句子，回答问题。
Questions 9 to 11 are based on the conversation you have just heard.
A．She is going to study in another country.
B．She received a letter from a Japanese friend.
C．She got a job at a travel agency,
D．She met a Japanese friend at a travel agency.
6、根据以下资料，回答题：
Quesaons 56 to60 are based on thefollowingpassage．
When it comes to noise cancelling headphones，sometimes the best offense is a good defense．While there are plenty of active noise cancelling headphones that use a complex(and pricey)method to block distracting sounds，there are simpler ways．How about headphones with a snug fit that simply plug up your ear canals?
This process is called passive isolation．It’s not uncommon for a consumer faced with the choice between the descriptors“passive”and“active”to choose the stronger-sounding technology,but great passive isolation can be just as effective and cost a lot less．
The AKG K323 XS headphones($59 MSRP)are just such a pair．Sleek and portable，they produce a huge sound marked with prominent bass，supportive mids，and very healthy highs．They’re also the best passive isolators that we’ve tested in a long time．Like most in-ears，the XS headphones are quite small and simply designed，available in white，blue，orange．yellow,green—the list goes on．The Android version packs a one-button universal remote，and there’s also a three．button version for iOS．The XS’s teeny form factor,featherweight frame，and smalI carry case are additional on．the．go perks(特权享受)．
The cable is simple，but of decent quality,It’s shorter than most cords—just 3．5 feet—which may or may not be desirable depending on how you use them．
Ears come in all different shapes．and so do the speaker covers．AKG includes four different options：extra small，small，medium，and large．
In the audio test labs．these AKGs proved to be a straight．A student．Thanks to moderate bass notes and very prominent middle and high notes，music sounds both full and balanced．From classical，to jazz，to hip hop，every genre benefits from this even-handed sound quality．Listeners will enjoy big，thumping bass that doesn’t obscure subtler insmunents like violin and piano．These tiny in．ears aced distortion tests，to—you won’t find one drop of unwanted or distorted sound．
The K323 XS really shines．even in a crowded market．It’s hard to pick which glowing attribute to praise first：The massive，well．balanced sound stage?The distortion．free listening experience?The$59 price tag?The monster isolation?The tiny,portable design?These AKGs are simply aces()，and online sale prices of around$40 kick everything up another notch(等级)．
注意：此部分试题请在答题卡2上作答。
What can you learn from the first two paragraphs?
A．All active isolators are technically complex．
B．Consumers are more likely to choose active isolators．
C．Passive isolation isn’t as effective as the active one．
D．Consumers prefer those low-priced passive isolators．
7、Passage One
Questionsare based on the following passage．
Scientists at Washington University School of Medicine in the US found higher levels of protein S1PR2(磷酸鞘氨醇受体蛋白)in tests on the brains of female mice and dead women with MS than in male equivalents．Four times more women than men are currently diagnosed with Multiple Sclerosis(多发性硬化症)．
Experts said the finding was “really interesting”．MS affects the nerves in the brain and spinal cord，which causes problems with muscle movement，balance and vision．It is a major cause of disability, and affects about 1 00，000 people in the UK．Abnormal immune cells a Rack nerve cells in the central Nervous system in MS patients．There is currently no cure，A．though there are treatments that can help in the early stages of the disease．
Researchers in Missouri looked at relapsing remitting(复发缓解型)MS，where people have distinct attacks of symptoms that then fade away either partially or completely．About 85% of all people with MS have this type．Scientists studied the blood vessels and brains of healthy mice，mice with MS，and mice without the gene for SlPR2，a blood vessel receptor protein，to see how it affected MS severity．They A．so 100ked at the brain tissue samples of 20 people after they had died．They found high levels of S1PR2 in the areas of the brain typically damaged by MS in both mice and people．The activity of the gene coding for S1 PR2 was positively correlated with the severity of the disease in mice．the study said．．
Scientists said S l PR2 could work by helping to make the blood-brain barrier,in charge of stopping potentially harmful substances from entering the brain and spial fluid．more permeable．A more permeable barrier could let attacking cells，which cause MS，into the central nervous system，the study said．This link[between MS and S lPR2] is completely new一it has never been found before．
Dr Emma Gray,of the MS Society, said：”We don’t yet fully understand why MS affects more women than men, and it’s an area that’s intrigued scientists，and people with MS，for many years．She said understanding the causes of MS was a“priority”for the MS Society in the UK．and could be“crucial”in finding new treatments．
注意：此部分试题请在答题卡2上作答。
What can we infer from the last sentence in Para．1 ?
A．Women are more likely to be diagnosed with Multiple Sclerosis．
B．Men are more likely to be diagnosed with Multiple Sclerosis．
C．Male mice are more likely to be diagnosed with Multiple Sclerosis．
D．Female mice are more likely to be diagnosed with Multiple Sclerosis．
简答题
8、题目一
Directions：For this part,you are allowed 30 minutes to write a short essay on thefollowing question．You should write at least 120 words but no more than 180 words．
Suppose a foreign friend of yours is coming to visit your hometown，what is the most interesting place you would like to take him／her to see and why?
题目二
Directions：For this part,you are allowed 30 minutes to write a short essay on thefollowing question．You should write at least．120．words but no more than．180．words．Suppose a foreign friend of yours is coming to visit China，what is the most interesting place you would like to take him／her to see and why?
题目三
Directions：For this part,you are allowed 30 minutes to write a short essay on thefollowing question．You should write at least．120．words but no more than．180．words．Suppose a foreign friend of yours is coming to visit your campus，what is the most interesting place you would like to take him／her to see and why?
9、大熊猫是世界上珍贵的动物之一，主要栖息在中国的四川、甘肃和陕西的山区。数量十分稀少，被称为中国的“国宝”。大熊猫是一种哺乳动物，毛色黑白相间，体型肥胖。竹子是大熊猫爱吃的食物，约占食物总量的99％。由于大熊猫对生活环境要求苛刻，食物种类单一，且生育率十分低下。现存大熊猫只有1000只左右。中国政府现已采取多项措施来保护这一濒危动物(endangered spec i es)。
10、You should write a composition on the topic Turn off Your Mobile Phone．
写作导航
1．移动电话给我们的生活带来了便利；
2．移动电话有时也会影响别人；
3．提出自己的想法。
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