--How do Americans like to be called?
--Most of them don’t object _______ them by their first names.
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科目:高中英語(yǔ) 來(lái)源: 題型:閱讀理解
第二部分 閱讀理解
(共25小題。第一節(jié)每小題2分,第二節(jié)每小題1分;滿(mǎn)分45分)
第一節(jié) 閱讀下列短文,從每題所給的四個(gè)選項(xiàng)(A、B、C和D)中,選出最佳選項(xiàng),并在答題卡上將該項(xiàng)涂黑。
D
When people lose legs after accidents or illnesses, emergency care and artificial limbs(假肢)often allow them to walk again. Newts (蠑螈) in the same situation, on the other hand, can grow limbs back on their own! Scientists have known for a long time that certain animals can re–grow limbs, but they haven’t quite figured out how these creatures do it.
Researchers have now come up with some new ideas. Their work may give people the ability to re – grow lost limbs. The researchers started with two simple experiments:when you cut a newt’s leg at the ankle, only the foot grows back;when you cut off a leg at the very end, the whole leg grows back. In both cases, the re–growth begins with stem cells. Stem cells can develop into nearly any type of cell in the body.
How do a newt’s stem cells know when to grow only a foot and when to re–grow a whole leg?
This question relates to another mystery. In newts, a cut–off leg will grow back only if the nerve bundle(神經(jīng)束)in it also grows back , but if something prevents the nerve bundle from growing, the stem cells at the wound won’t re–grow a new leg.
In its study, a British team focused on a protein called nAG. When the team prevented nerves in a limb from growing, but added the nAG protein to stem cells in the limb, the limb still re–grew. That protein seems to guide limb re–growth. People have proteins that are similar to nAG. Further research into these materials may someday help human limbs recover by themselves.
In the experiments, the researchers cut off a newt’s foot or leg to find out _____.
A. what stem cells were B. whether they would grow back
C. how long it would take to re–grow D. how they would re – grow
A newt will re–grow its leg if _____.
A. its ankle was cut off but the nerve bundle was good
B. its leg was cut off and the nerve bundle stopped growing
C. its leg was cut off and the nerve bundle could grow back
D. its ankle and the nerve bundle were cut off
What do the underlined words “these materials” refer to?
A. Nerve bundles and proteins. B. Proteins similar to nAG.
C. Stem cells and proteins. D. Stem cells and nerve bundles.
The first sentence of the passage _____.
A. acts as a lead–in
B. shows where researchers got their new ideas
C. states the author’s opinion
D. describes the result of researchers’ studies
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科目:高中英語(yǔ) 來(lái)源:吉林省吉林一中2009--2010學(xué)年度高二下學(xué)期第一次質(zhì)量檢測(cè) 題型:閱讀理解
C
Reading about history is nice, but finding ties to long-ago historical events in your own backyard is really exciting.
In their heavily populated area, neighbors Adam Giles,13, and Derek Hann.12, uncovered pieces of glass that looked quite different from what’s used today. “After digging about two feet down, I came across an interesting bottle,” Derek said. The bottle had a “pontil scar” on the bottle, an indication that it was hand-blown rather than machine made. It also had the name “Fraser” on one side.
Adam found remains of a green bottle and some very thick brown glass—again, far different from today’s.
After doing research on the computer, the boys contacted Aimee Wells of the county’s Cultural Resources office. She showed them a computer program that digitally puts old maps over modern satellite photographs.
Bingo! Their back yards were once part of a military(軍事的) encampment(營(yíng)地) called Camp Alger used by Ohio soldiers on their way to fight in the Spanish-American War in 1898.
So how do a few bottles get connected to a brief war that was more than a century ago? “We get there by good judgment,” Wells said. “We know the time period of the bottles and what happened in that area.” Anyone can dig a hole, but archaeologists seek a deeper understanding. How do objects found relate to things around them?
When Derek and Adam realized that a solider might have held that Fraser bottle 110 years ago, they wondered what he might have been thinking. What did he see as he looked around him? How did he pass the time waiting to go into battle?
Historical records show that while waiting for orders, the soldiers in and around Camp Alger played baseball, played instruments and walked seven miles to the Potomac River once a week for baths. A spread of strange fever forced the closing of the camp, and there are no buildings to study. “What’s left is only what’s in the ground,” said Wells.
Derek’s and Adam’s back yards have joined the 3,400 places listed on the county’s register of archaeological sites. The boys were given tips on how to dig effectively and safely, and on how to document the location of items found.
The official record of their finds serves as another piece of the puzzle for historians seeking to form a more complete story of what happened.
“Not everyone is going to have historical objects in their own yard,” Wells said. “That’s okay. Make your own time capsule and bury it. What would you want people to know about your life years from now?”
63. What is the passage mainly about?
A. How Adam Giles and Derek Hann dug out the remains of an ancient military encampment.
B. What Adam Giles and Derek Hann found in their back yard and its relationship with an encampment.
C. The great contribution Adam Giles and Derek Hann made to the cause of archaeology.
D. The tips on how to dig out ancient objects buried under the ground safely and effectively.
64. From the passage, we can see that the boy’s discovery _______.
A. includes all kinds of hand-made and machine- made glass.
B. has helped historians find out what happened in 1898.
C. couldn’t have been meaningful without Aimee Wells’ help.
D. has added the county to the list of archaeologist sites.
65. When Wells said “We get there by good judgment.” (Paragraph 6), she meant that_______.
A. they have established the ties to Camp Alger by finding out the time period of the bottles.
B. they have figured out how to get to the place where the brief war happened.
C. they have managed to dig out the bottles in the back yard safely with common sense.
D. they were able to locate the soldiers who used the Fraser bottles 110 years ago.
66. Which of the following fits the description of historical records?
A. The soldiers in and around Camp Alger delighted in playing basketball in their spare time.
B. When Camp Alger was forced to close, all the buildings there were destroyed.
C. The soldiers in and around Camp Alger often buried some bottles underground as time capsules.
D. Camp Alger was forced to close because of a spread of a strange fever.
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科目:高中英語(yǔ) 來(lái)源:遼寧省撫順市2010屆高三第六次月考 題型:閱讀理解
C
Reading about history is nice, but finding ties to long-ago historical events in your own backyard is really exciting.
In their heavily populated area, neighbors Adam Giles,13, and Derek Hann.12, uncovered pieces of glass that looked quite different from what’s used today.“After digging about two feet down, I came across an interesting bottle,” Derek said.The bottle had a “pontil scar” on the bottle, an indication that it was hand-blown rather than machine made.It also had the name “Fraser” on one side.
Adam found remains of a green bottle and some very thick brown glass—again, far different from today’s.
After doing research on the computer, the boys contacted Aimee Wells of the county’s Cultural Resources office.She showed them a computer program that digitally puts old maps over modern satellite photographs.
Bingo! Their back yards were once part of a military(軍事的) encampment(營(yíng)地) called Camp Alger used by Ohio soldiers on their way to fight in the Spanish-American War in 1898.
So how do a few bottles get connected to a brief war that was more than a century ago? “We get there by good judgment,” Wells said.“We know the time period of the bottles and what happened in that area.” Anyone can dig a hole, but archaeologists seek a deeper understanding.How do objects found relate to things around them?
When Derek and Adam realized that a solider might have held that Fraser bottle 110 years ago, they wondered what he might have been thinking.What did he see as he looked around him? How did he pass the time waiting to go into battle?
Historical records show that while waiting for orders, the soldiers in and around Camp Alger played baseball, played instruments and walked seven miles to the Potomac River once a week for baths.A spread of strange fever forced the closing of the camp, and there are no buildings to study.“What’s left is only what’s in the ground,” said Wells.
Derek’s and Adam’s back yards have joined the 3,400 places listed on the county’s register of archaeological sites.The boys were given tips on how to dig effectively and safely, and on how to document the location of items found.
The official record of their finds serves as another piece of the puzzle for historians seeking to form a more complete story of what happened.
“Not everyone is going to have historical objects in their own yard,” Wells said.“That’s okay.Make your own time capsule and bury it.What would you want people to know about your life years from now?”
63.What is the passage mainly about?
A.How Adam Giles and Derek Hann dug out the remains of an ancient military encampment.
B.What Adam Giles and Derek Hann found in their back yard and its relationship with an encampment.
C.The great contribution Adam Giles and Derek Hann made to the cause of archaeology.
D.The tips on how to dig out ancient objects buried under the ground safely and effectively.
64.From the passage, we can see that the boy’s discovery _______.
A.includes all kinds of hand-made and machine- made glass.
B.has helped historians find out what happened in 1898.
C.couldn’t have been meaningful without Aimee Wells’ help.
D.has added the county to the list of archaeologist sites.
65.When Wells said “We get there by good judgment.” (Paragraph 6), she meant that_______.
A.they have established the ties to Camp Alger by finding out the time period of the bottles.
B.they have figured out how to get to the place where the brief war happened.
C.they have managed to dig out the bottles in the back yard safely with common sense.
D.they were able to locate the soldiers who used the Fraser bottles 110 years ago.
66.Which of the following fits the description of historical records?
A.The soldiers in and around Camp Alger delighted in playing basketball in their spare time.
B.When Camp Alger was forced to close, all the buildings there were destroyed.
C.The soldiers in and around Camp Alger often buried some bottles underground as time capsules.
D.Camp Alger was forced to close because of a spread of a strange fever.
查看答案和解析>>
科目:高中英語(yǔ) 來(lái)源:2009-2010學(xué)年度長(zhǎng)春市十一高中高二下學(xué)期階段性考試英語(yǔ)試題 題型:閱讀理解
When people lose legs after accidents or illnesses, emergency care and artificial limbs(假肢)often allow them to walk again. Newts (蠑螈) in the same situation, on the other hand, can grow limbs back on their own! Scientists have known for a long time that certain animals can re-grow limbs, but they haven’t quite figured out how these creatures do it.
Researchers have now come up with some new ideas. Their work may give people the ability to re-grow lost limbs. The researchers started with two simple experiments:when you cut a newt’s leg at the ankle, only the foot grows back;when you cut off a leg at the very end, the whole leg grows back. In both cases, the re-growth begins with stem cells. Stem cells can develop into nearly any type of cell in the body.
How do a newt’s stem cells know when to grow only a foot and when to re-grow a whole leg?
This question relates to another mystery. In newt’s, a cut-off leg will grow back only if the nerve bundle(神經(jīng)束)in it also grows back , but if something prevents the nerve bundle from growing, the stem cells at the wound won’t re-grow a new leg.
In its study, a British team focused on a protein called n-AG. When the team prevented nerves in a limb from growing, but added the n-AG protein to stem cells in the limb, the limb still re-grew. That protein seems to guide limb re-growth. People have proteins that are similar to n-AG. Further research into these materials may someday help human limbs recover by themselves.
40. In the experiments, the researchers cut off a newt’s foot or leg to find out _____.
A. what stem cells were B. whether they would grow back
C. how long it would take to re-grow D. how they would re-grow
41. A newt will re-grow its leg if _____.
A. its ankle was cut off but the nerve bundle was good
B. its leg was cut off and the nerve bundle stopped growing
C. its leg was cut off and the nerve bundle could grow back
D. its ankle and the nerve bundle were cut off
42. What do the underlined words “these materials” refer to?
A. Nerve bundles and proteins. B. Proteins similar to n-AG.
C. Stem cells and proteins. D. Stem cells and nerve bundles.
43. The first sentence of the passage _____.
A. acts as a lead–in B. shows where researchers got their new ideas
C. states the author’s opinion D. describes the result of researchers’ studies
查看答案和解析>>
科目:高中英語(yǔ) 來(lái)源:2009-2010學(xué)年度長(zhǎng)春市高二下學(xué)期階段性考試英語(yǔ)試題 題型:閱讀理解
When people lose legs after accidents or illnesses, emergency care and artificial limbs(假肢)often allow them to walk again. Newts (蠑螈) in the same situation, on the other hand, can grow limbs back on their own! Scientists have known for a long time that certain animals can re-grow limbs, but they haven’t quite figured out how these creatures do it.
Researchers have now come up with some new ideas. Their work may give people the ability to re-grow lost limbs. The researchers started with two simple experiments:when you cut a newt’s leg at the ankle, only the foot grows back;when you cut off a leg at the very end, the whole leg grows back. In both cases, the re-growth begins with stem cells. Stem cells can develop into nearly any type of cell in the body.
How do a newt’s stem cells know when to grow only a foot and when to re-grow a whole leg?
This question relates to another mystery. In newt’s, a cut-off leg will grow back only if the nerve bundle(神經(jīng)束)in it also grows back , but if something prevents the nerve bundle from growing, the stem cells at the wound won’t re-grow a new leg.
In its study, a British team focused on a protein called n-AG. When the team prevented nerves in a limb from growing, but added the n-AG protein to stem cells in the limb, the limb still re-grew. That protein seems to guide limb re-growth. People have proteins that are similar to n-AG. Further research into these materials may someday help human limbs recover by themselves.
40. In the experiments, the researchers cut off a newt’s foot or leg to find out _____.
A. what stem cells were B. whether they would grow back
C. how long it would take to re-grow D. how they would re-grow
41. A newt will re-grow its leg if _____.
A. its ankle was cut off but the nerve bundle was good
B. its leg was cut off and the nerve bundle stopped growing
C. its leg was cut off and the nerve bundle could grow back
D. its ankle and the nerve bundle were cut off
42. What do the underlined words “these materials” refer to?
A. Nerve bundles and proteins. B. Proteins similar to n-AG.
C. Stem cells and proteins. D. Stem cells and nerve bundles.
43. The first sentence of the passage _____.
A. acts as a lead–in B. shows where researchers got their new ideas
C. states the author’s opinion D. describes the result of researchers’ studies
查看答案和解析>>
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