In normal conditions,bread will go mouldy(霉)in around 10 days.But an American company says it has developed a technique that will keep the bread mould free for two months.
At the laboratory or Texas Tech University,chief executive Don Stull showed off the long,metallic microwave device. Originally designed to kill some bacteria, the researchers discovered it could kill the mould spores(霉孢)in bread in 10 seconds. “We treated a slice of bread in the device, we then checked the mould in the bread over time,”he explained.“And at 60 days it had the same mould content as it had when it came out.”
The machine uses much the same technology as found in commercial microwaves—but with some important differences, according to Mr. Stull.“We introduce the microwave frequencies in different ways, through a radiator. We don’t get the hot and cold spots you get in your home microwave.”
The device has attracted plenty of bread manufacturers—but it is worried that it could push up costs in an industry. And there is also a concern that consumers might not take to bread that lasts for so long.
Mr. Stull acknowledges it might be difficult to convince some people of the benefits. “We’ll have to get some consumer acceptance of that,” he said. “Most people do it by feel, and if you still have that quality feel, they will probably accept it.”
Mr. Stull believes that the technology could affect bread in other ways. He said that bread manufacturers added lots of additives(添加劑)to fight mould. As a result, they must add extra chemicals to mask the taste of them. If bakers were able to use the microwave technology, they would be able to avoid these additives. While a wholesale change in the bread industry might be difficult to achieve, there may be more potential with other foods.
71.The microwave device was originally designed to___________.
A. make bread tasty B. kill some bacteria
C. kill the mould spores D. check mould in bread
72.What do the metallic device and commercial microwaves have in common?
A. they both can kill mould spores. B. They both function through a radiator.
C. They both use microwave technology. D. They both can be used as a bread bakery.
73.According to Mr. Stull, the microwave technology _________.
A. may push up costs in the bread industry
B. will keep the bread more tasty after 60 days
C. can help bakers to avoid adding additives
D. might probably bring no benefits to consumers
74.What does the underlined word“them”refer to?
A. Chemicals. B. Additives. C. Manufacturers. D. Foods.
75.It can be inferred from the text that__________.
A. bread made with the technology will have different taste
B. bread industry will pay no attention to the technology
C. the technology is as harmful as the additives
D. the technology is likely to be used more widely
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科目:高中英語 來源: 題型:閱讀理解
Rumor (謠言) is the most primitive(原始的) way of spreading stories--- by passing them on from mouth to mouth, but civilized countries in normal times have better sources of news than rumor. They have radio, television, and newspapers. In times of confusion ( 混亂 ), however, rumor appears and becomes widespread. At such times the different kinds of news are in competition: the press, television, and radio against the grapevine.
Especially do rumors spread when war requires control on many important matters. The normal news sources no longer give out enough information. Since the people can not learn through legal channels all that they are anxious to learn, they pick up "news" wherever they can and when this happens, rumor grows.
Rumors are often repeated even by those who do not believe the tales. There is an interest about them. The reason is that the cleverly designed rumor gives expression to something deep in the hearts of the victims -- the fears, doubts, forbidden hopes, or daydreams which they hesitate to voice directly. Pessimistic(悲觀的)rumors about defeat and disasters show that the people who repeat them are worried and anxious. Optimistic rumors about record production or peace soon come point to self- satisfaction or confidence--and often to over-confidence.
The author suggests that, in times of confusion, man often_______.
A. stops regular news services B. turns to primitive ways for support
C. distrusts his fellow man D. loses complete control of himself
The underlined word "grapevine" in Paragraph 1 probably means “_______”.
A. rumor B. newspaper C. information D. time
The author, states that during wartime the regular sources of news provide only _______.
A. false information B. optimistic reports
C. limited information D. pessimistic reports
Which of the following statements is mentioned as a reason for people to repeat a rumor?
A. They are too willing to believe.
B. They take an interest in rumor.
C. They have a strong desire to make a fool of other people.
D. They find some rumors reflect their own unexpressed beliefs.
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科目:高中英語 來源: 題型:閱讀理解
Before the early 1960’s people interested in the differing roles of the left and right hemispheres(半球) of the brain depended almost entirely on facts drawn from animal research, form studies of patients with one-sided brain damage. But it was possible to find out which brain hemisphere was most involved in speech and other functions in normal people by having them listen to two different words coming to the two ears at the same time. This became known as the “dichotic listening” procedure. When several word pairs are given in a row, people are unable to report them all, and most right-handers prefer to report, and report more correctly, words given to their right ears. This seems to be related to the fact that signals from the right ear, although sent to both hemispheres, are better sent to the left hemisphere which controls speech. People who have speech represented(回憶) in the right hemisphere, a very unusual occurrence even in left-handed people, more correctly report what their left ears hear.
In contrast to the right-ear advantage for speech, there is generally a left-ear advantage for another type of auditory(聽覺的) signal: music. When right-handed people listen to melodic patterns they report them better from the left ear.
Which of the following would be the most proper title for the passage?
A. An Introduction to Speech Damage in Patients with Brain Damage.
B. An Investigation into the Role of the Brain’s Hemispheres.
C. An Analysis of Left and Right-handed People.
D. An Examination of “Dichotic Listening”.
The “dichotic listening” procedure could best be described as hearing _______.
A. two different words in the same ear twice
B. the same word twice in the same ear
C. two different words in different ears
D. two different words twice in two ears
according to the passage, right-handed people normally _______.
A. have better hearing in their both ears
B. have little difficulty in reporting words given to their right ears
C. are unable to report word pairs given to their left ears
D. correctly report word pairs given in a row
according to the passage, music is best appreciated when heard by _______.
A. the left ear of right-handers
B. people with a left-ear advantage
C. left-handers in their right ears
D. right-handed people who understand melodic patterns
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科目:高中英語 來源:2012-2013學(xué)年吉林省吉林一中高二上學(xué)期期中考試英語試卷A(帶解析) 題型:閱讀理解
Before the early 1960’s people interested in the differing roles of the left and right hemispheres(半球) of the brain depended almost entirely on facts drawn from animal research, form studies of patients with one-sided brain damage. But it was possible to find out which brain hemisphere was most involved in speech and other functions in normal people by having them listen to two different words coming to the two ears at the same time. This became known as the “dichotic listening” procedure. When several word pairs are given in a row, people are unable to report them all, and most right-handers prefer to report, and report more correctly, words given to their right ears. This seems to be related to the fact that signals from the right ear, although sent to both hemispheres, are better sent to the left hemisphere which controls speech. People who have speech represented(回憶) in the right hemisphere, a very unusual occurrence even in left-handed people, more correctly report what their left ears hear.
In contrast to the right-ear advantage for speech, there is generally a left-ear advantage for another type of auditory(聽覺的) signal: music. When right-handed people listen to melodic patterns they report them better from the left ear.
【小題1】Which of the following would be the most proper title for the passage?
A.An Introduction to Speech Damage in Patients with Brain Damage. |
B.An Investigation into the Role of the Brain’s Hemispheres. |
C.An Analysis of Left and Right-handed People. |
D.An Examination of “Dichotic Listening”. |
A.two different words in the same ear twice |
B.the same word twice in the same ear |
C.two different words in different ears |
D.two different words twice in two ears |
A.have better hearing in their both ears |
B.have little difficulty in reporting words given to their right ears |
C.a(chǎn)re unable to report word pairs given to their left ears |
D.correctly report word pairs given in a row |
A.the left ear of right-handers |
B.people with a left-ear advantage |
C.left-handers in their right ears |
D.right-handed people who understand melodic patterns |
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科目:高中英語 來源:2014屆吉林省高二上學(xué)期期中考試英語試卷A(解析版) 題型:閱讀理解
Before the early 1960’s people interested in the differing roles of the left and right hemispheres(半球) of the brain depended almost entirely on facts drawn from animal research, form studies of patients with one-sided brain damage. But it was possible to find out which brain hemisphere was most involved in speech and other functions in normal people by having them listen to two different words coming to the two ears at the same time. This became known as the “dichotic listening” procedure. When several word pairs are given in a row, people are unable to report them all, and most right-handers prefer to report, and report more correctly, words given to their right ears. This seems to be related to the fact that signals from the right ear, although sent to both hemispheres, are better sent to the left hemisphere which controls speech. People who have speech represented(回憶) in the right hemisphere, a very unusual occurrence even in left-handed people, more correctly report what their left ears hear.
In contrast to the right-ear advantage for speech, there is generally a left-ear advantage for another type of auditory(聽覺的) signal: music. When right-handed people listen to melodic patterns they report them better from the left ear.
1.Which of the following would be the most proper title for the passage?
A.An Introduction to Speech Damage in Patients with Brain Damage. |
B.An Investigation into the Role of the Brain’s Hemispheres. |
C.An Analysis of Left and Right-handed People. |
D.An Examination of “Dichotic Listening”. |
2.The “dichotic listening” procedure could best be described as hearing _______.
A.two different words in the same ear twice |
B.the same word twice in the same ear |
C.two different words in different ears |
D.two different words twice in two ears |
3.according to the passage, right-handed people normally _______.
A.have better hearing in their both ears |
B.have little difficulty in reporting words given to their right ears |
C.a(chǎn)re unable to report word pairs given to their left ears |
D.correctly report word pairs given in a row |
4.according to the passage, music is best appreciated when heard by _______.
A.the left ear of right-handers |
B.people with a left-ear advantage |
C.left-handers in their right ears |
D.right-handed people who understand melodic patterns |
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科目:高中英語 來源:廣東省2009-2010學(xué)年高一下學(xué)期期中考試試題(英語) 題型:其他題
第二節(jié) 信息匹配 (共5小題;每小題2分,滿分10分)
下面是一篇應(yīng)用文及其應(yīng)用場合的信息,請閱讀下列應(yīng)用文和相關(guān)信息,并按照要求匹配信息。請?jiān)诖痤}卡上將對應(yīng)題號的相應(yīng)題號的相應(yīng)選項(xiàng)字母涂黑。
首先,請閱讀下列職位廣告
A. Five Waiters and Ten Waitresses
—Aged less than 22.
—At least high school graduate.
—Good-looking; men at least 1.72 meters tall and women at least 1.60 meters tall.
—Those knowing foreign languages preferred.
—Salary 1,600-2,200 Yuan per month.
B. One Secretary
—Aged less than 30.
—Female preferred.
—Good at writing and skilled at computer.
C. Accountant
—Aged between 25 and 40.
—With an experience of at least two years.
—With a degree and an accountant certificate.
—Salary 3,000-4,000 Yuan monthly.
—With a practical knowledge of computer.
D. Salesclerk
—Basic education of 12 years or more.
—Good at computer.
—Salary 1,800-2,200 Yuan monthly.
E. English Teacher
—Aged between 35 and 45.
—With a master degree and a certificate in normal university.
—With an experience abroad preferred.
F. Senior Lawyer
—Aged between 45 and 50.
—With doctor degree of law.
—With an experience of senior lawyer for at least three years.
—Those knowing English preferred.
請閱讀以下求職者的相關(guān)信息,然后匹配和他/她感興趣的職位:
56.Ann has been a senior lawyer with a doctor degree in the USA for five years. She returned to China last week. She wants to have the same job in Beijing.
57. Lisa, a l.7-meter-tall pretty girl, has just graduated from Jingshan High School. She is good at foreign languages, especially English.
58. Li Wei became an English teacher in a high school in New York after he had got the master degree and a certificate in California University. He came back to China last week and wanted to act as an English teacher in Guangzhou.
59. Lanra, who is a 23-year-old lady, is good at writing as well as computer. She would like to be employed as a secretary.
60. Lu Bin, who can operate on the computer well, has just graduated from Guangya Middle School. She can have the chance to go to university, but she gives it up. She wants learn to do business as a salesgirl first.
求職者 職位
56. Ann A. Five Waiters and Ten Waitresses
57. Lisa B. One Secretary
58. Li Wei .C. Accountant
59. Laura D. Salesclerk
60. Lu Bin E. English Teacher
F. Senior Lawyer
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