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New genetic analysis has revealed that many Amazon tree species are likely to survive human-made climate warming in the coming century, contrary to previous findings that temperature increases would cause them to die out. A study, 1 in the latest edition of Ecology and Evolution, reveals the 2 age of some Amazonian tree species -- more than 8 million years -- and 3 shows that they have survived previous periods as warm as many of the global warming imagined periods 4 for the year 2100.
The authors write that, having survived warm periods in the past, the trees will 5 survive future warming, provided there are no other major environmental changes. 6 extreme droughts and forest fires will impact Amazonia as temperatures 7 , the trees will stand the direct impact of higher temperatures. The authors 8 that as well as reducing greenhouse gas emissions to minimize the risk of drought and fire, conservation policy should remain 9 on preventing deforestation(采伐森林)for agriculture and mining.
The study disagrees with other recent researches which predicted tree species’ extinctions 10 relatively small increases in global average air temperatures.
Study co-author Dr Simon Lewis (UCL Geography) said the 11 were good news for Amazon tree species, but warned that drought and over-exploitation of the forest remained major 12 to the Amazon’s future.
Dr Lewis said: “The past cannot be compared directly with the future. while tree species seem likely to 13 higher air temperatures than today, the Amazon forest is being transformed for agriculture and 14 , and what remains is being degraded by logging, and increasingly split up by fields and roads.
“Species will not move as freely in today’s Amazon as they did in previous warm periods, when there was no human 15 . Similarly, today’s climate change is extremely fast, making comparisons with slower changes in the past 16 .”
“With a clearer 17 of the relative risks to the Amazon forest, we 18 that direct human impacts -- such as forest clearances for agriculture or mining -- should remain a key point of conservation policy. We also need more aggressive 19 to reduce greenhouse gas emissions in order to make minimum the risk of drought and fire impacts and 20 the future of most Amazon tree species.”
1. A.advertised B.described C.published D.presented
2. A.frightening B.surprising C.exciting D.interesting
3. A.still B.nevertheless C.however D.therefore
4. A.assess B.confirm C.forecast D.promise
5. A.particularly B.probably C.merely D.possibly
6. A.Since B.Although C.When D.If
7. A.rise B.change C.drop D.end
8. A.consider B.decide C.guarantee D.recommend
9. A.based B.built C.focused D.made
10. A.in relation to B.in response to C.in reply to D.in reference to
11. A.findings B.thoughts C.inventions D.writings
12. A.threats B.disadvantages C.embarrassments D.instructions
13. A.accept B.tolerate C.permit D.Require
14. A.farming B.planting C.catering D.mining
15. A.power B.influence C.desire D.violence
16. A.difficult B.clear C.easy D.important
17. A.belief B.direction C.understanding D.suggestion
18. A.doubt B.conclude C.calculate D.prefer
19. A.thought B.guidance C.protection D.action
20. A.secure B.advance C.sacrifice D.evaluate
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Mickey was a nice, cheerful, optimistic boy. No one could remember ever having seen him 36;it seemed he didn’t 37 whatever people said to him. Even his teachers admired his good 38. It was so unusual that a story was going around that Mickey’s 39 must be due to some special secret. They asked Mickey so much that, one afternoon, he 40 his favorite teacher, Mr. Anthony, to tea. When they had finished, Mickey 41 Mr. Anthony around the house. When Mickey opened his bedroom door, the teacher 42 . The huge wall was a unique collage (拼贴画) of thousands of colors and shapes! It was the loveliest 43 Mr. Anthony had ever seen.
“Some people at school think I 44 think badly of anyone,” Mickey started to explain, “and that 45 at all bothers me, but that’s not true at all. I’m just like anyone else. I used to get angrier than all the other kids. 46 years ago, with the help of my parents, I started a small collage. With every little piece I stuck on I added some bad thought or act.”
It was 47. The teacher looked closely at the wall. In each one of the small 48 he could read, “fool”, “silly”, “pain”, “bore”, and a thousand other 49 things.
“This is how I started 50 all my bad times into an opportunity to 51 to my collage. Now I like the collage so much that, each time someone makes me angry, I couldn’t be 52 . They’ve given me a new piece for my work of 53 .”
That day, the teacher was impressed by Mickey’s secret to having an optimistic character. Without telling anyone, on that very day, Mr. Anthony 54 his own collage. He would often 55 it to his students. Years later, each house contained its own beautiful works of art, made by those cheerful and optimistic children.
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Beware of those who use the truth to deceive. When someone tells you something that is 36 , but leaves out important information that should be 37 , he can create a false impression.
For example, someone might say, “I just 38 a hundred dollars on the lottery. It was great. I took that dollar ticket back to the store and 39 it in for one hundred dollars!”
This guy’s a winner, 40 ? Maybe, maybe not. We then discover that he bought two hundred 41 , and only one was a winner. He’s really a big 42 !
He didn’t say anything that was 43 , but he deliberately left out some important 44 . That’s called a half-truth. Half-truths are not technically 45 , but they are just as not 46 .
Untrustworthy candidates in 47 campaigns often use this tactic(策略,手段). Let’s say that during Governor Smith’s last term, her state lost one million jobs and 48 three million jobs. Then she 49 another term. One of her opponents runs an ad 50 , “During Governor Smith’s term, the state lost one million jobs!” That’s true. 51 , an honest statement would have been, “During Governor Smith’s term, the state had a net gain of 52 million jobs.”
Advertisers will sometimes use half-truths. It’s 53 the law to make false claims so they try to mislead you with the 54 . An ad might boast, “Nine out of ten doctors recommend Yucky Pills to cure nose pimples.” It 55 to mention that they only asked ten doctors and nine of them work for the Yucky Corporation.
This kind of deception happens too often. It’s a sad fact of life: Lies are lies, and sometimes the truth can lie as well.
1. A.false B.true C.interesting D.boring
2. A.included B.contained C.involved D.referred
3. A.lost B.found C.donated D.won
4. A.changed B.took C.turned D.made
5. A.right B.well C.really D.though
6. A.books B.papers C.tickets D.balls
7. A.winner B.loser C.fighter D.thinker
8. A.true B.real C.doubtful D.false
9. A.details B.information C.mistakes D.errors
10. A.stories B.truth C.facts D.lies
11. A.pleasant B.exciting C.honest D.clever
12. A.political B.commercial C.personal D.public
13. A.stopped B.found C.avoided D.gained
14. A.seeks B.gets C.achieves D.searches
15. A.writing B.reading C.saying D.speaking
16. A.Otherwise B.However C.In fact D.This way
17. A.one B.two C.three D.four
18. A.for B.to C.against D.in
19. A.words B.facts C.data D.truth
20. A.fails B.tries C.manages D.plans
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阅读下面短文,根据以下提示:1)汉语提示,2)首字母提示,3)语境提示,在每个空格内填入一个适当的单词,并将该词完整地写在右边相对应的横线上. 所填单词要求意义准确,拼写正确.
An American best-seller has been popular among the students in our
School_______(最近).It is so inspiring that I would like 76._____
to recommend it to you.This book,Chicken Soup for the Soul,
w by Jack Canfield 77.______ first appeared______1993 and soon became a best-seller. 78.______
It will surely inspire readers of all______(年龄). 79.______
It has been put into many languages,spreading love to
all over the world. B ,an English version 80._____
is of g ___ help to us English learners as it will help 81.____
improve our English.It costs 64 yuan, ______you can get 82.____
it for 54.4 yuan through online shopping,which will__ (节省) 83.____
you 9.6 yuan.You can order it at www.dangdang.com,and g ___ 84.____
the book within one week after your payment.
For more ______please visit the website. 85.______
查看习题详情和答案>>Beware of those who use the truth to cheat. When someone tells you something that is , but leaves out important information that should be , he can create a false impression.
For example, someone might say, “I just a hundred dollars on the lottery. It was great. I took that dollar ticket back to the store and it for one hundred dollars!”
This guy’s a winner, ? Maybe, maybe not. We then discover that he bought two hundred , and only one was a winner. He’s really a big !
He didn’t say anything that was , but he deliberately left out some important . That’s called a half-truth. Half-truths are not technically , but they are just as not .
Untrustworthy candidates in campaigns often use this strategy. Let’s say that during Governor Smith’s last term, her state lost one million jobs and three million jobs. Then she another term. One of her opponents runs an advertisement , “During Governor Smith’s term, the state lost one million jobs!” That’s true. , an honest statement would have been, “During Governor Smith’s term, the state had a net gain of million jobs.”
Advertisers will sometimes use half-truths. It’s the law to make false claims so they try to mislead you with the . An advertisement might boast (吹嘘), “Nine out of ten doctors recommend Yucky Pills to cure nose pimples.” It to mention that they only asked ten doctors and nine of them work for the Yucky Corporation.
This kind of cheat happens too often. It’s a sad fact of life: Lies are lies, and sometimes the truth can lie as well.
1.A. false B. true C. interesting D. boring
2.A. included B. contained C. involved D. referred
3.A. lost B. found C. donated D. won
4.A. swapped B. took C. turned D. made
5.A. right B. well C. really D. though
6.A. books B. papers C. tickets D. balls
7.A. winner B. loser C. fighter D. thinker
8.A. true B. real C. doubtful D. false
9.A. details B. information C. mistakes D. errors
10.A. stories B. truth C. facts D. lies
11.A. pleasant B. exciting C. honest D. clever
12.A. political B. commercial C. personal D. public
13.A. stopped B. found C. avoided D. gained
14.A. seeks B. gets C. achieves D. searches
15.A. writing B. reading C. saying D. speaking
16.A. Otherwise B. However C. In fact D. This way
17.A. one B. two C. three D. four
18.A. for B. to C. against D. in
19.A. words B. facts C. data D. truth
20.A. fails B. tries C. manages D. plans
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