This species has nearly _________because its habitat is being destroyed.
|
A．died down |
B．died out |
C．turned down |
D．turned up |
科目：高中英语 来源：2012-2013学年上海市上海理工大学附属中学高一下期期中考试英语卷（带解析） 题型：单选题
The scientists were trying to look for all possible _______ as to where this species came from.
| A．signals | B．marks | C．clues | D．spots |
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科目：高中英语 来源：北京市宣武区2010届高三下学期第二次质量检测英语试卷 题型：阅读理解
If you are afraid of the dark，it’s not a big deal．It’s perfectly normal to feel afraid After all，animals do too. “Fear matters，”says Karen Warkentin，an ecologist．“It’s a good thing，” she adds, “because fear makes you do things that keep you alive.”
Like kids，many animals experience fear and they respond to the feeling in variety of ways．A
frightened turtle pulls its head and legs inside its shell．A small fish will swim away when a big，hungry fish approaches．
Some animals respond to fear in ways you might not expect．The first example is that the fear of being eaten can scare some frogs right out of their eggs. Warkentin made the surprising discovery while studying red—eyed tree frogs in Costa Rica.
In this species，female frogs attach jellylike clumps（果冻一样的块状物）of their eggs to the undersides of leaves．The leaves hang on branches that dangle（悬挂）over ponds．After they hatch from the eggs，the tadpoles（蝌蚪）then fall into the water，where they eventually grow into
adult frogs.
Tree frog eggs usually grow for 6 days before hatching．If they sense that a hungry snake is about to attack，however，they can hatch up to 2 days ahead of schedule. As the snakes are unable to swim，by falling into the water early，the tadpoles can escape.
If hatching early helps protect red—eyed tree frogs from snakes，you might wonder why their eggs don’t always hatch sooner．It turns out that hatching early brings its own danger．Once tadpoles land in the water，hungry fish and other animals like to eat them too．Staying in their eggs for a full 6 days，then，allows frog embryos（胚胎）to grow big and strong．This extra growth improves their chances of surviving in the water．
68．It can be inferred from the passage that fears______
A．help animals grow bigger and stronger
B．are less common among young animals
C．help animals move a lot to fit the environment
D．are more or less important in order for animals to survive
69．We are told in the passage that tree frogs______
A．face danger both inside their eggs and in the water
B．will grow fast if they fall into the water later
C．are surprisingly clever when inside their eggs
D．stay in their eggs longer if they are frightened
70．What do you think would be discussed in the following paragraph?
A．Further explanations as to why tree frogs hatch ahead of schedule．
B．How the unborn frogs know when a snake is about to attack them．
C．Another example of animals that responds to fear in an unexpected way．
D．How tree frogs improve their chances of survival before falling into the water.
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科目：高中英语 来源：2011-2012学年江西省上高二中高二下学期第三次月考英语试卷（带解析） 题型：阅读理解
Tony Burke, Australia’s environment minister, says he won’t decide until next year whether the koala should be protected as an endangered species. He was expected to make his decision by the end of October. But that decision has been put off. Burke said he needed more time to go over the latest information about the koala’s population.
In September, an Australian Senate committee reported that there was no question the koala’s population is on the decrease. “But they may not yet be eligible (符合条件) for listing as a threatened species,” said Senator Doug Cameron. “To have such a significant Australian icon(偶像) included on the threatened species list would be a national shame.”
The koala is found only in the eucalyptus (桉树) forests of Australia. And its population is reported to have fallen sharply for many reasons, including the cutting down of forests to make way for human beings’ development, their own illness, climate change and killings by other animals such as wild dogs. And every year many koalas are hit by cars as they are trying to cross the busy roads.
Putting off the decision on protection for the koala “is really bad news,” said Debbie Pointing, the president of the Koala Action Group. “We’ve worked tirelessly for many years to gather data on the populations,” Pointing said. “That data should be enough to make a decision.”
However, Burke pointed out that the Australian government had spent at least $6.3 million on koala conservation efforts since 1996. senators listed efforts that are already underway in Queensland – the construction of special koala bridges as well as fences along roads, to keep the animals out of harm’s way.
Some people say that is not enough. “What we’re doing at the moment is likely to drive this species to extinction,” Queensland University zoologist Bill Ellis said.
“Koalas are an iconic Australian animal,” Burke told Australians. “They hold a special place in the hearts of Australians.”
But it is a fact that if more isn’t done to protect the koala, they might soon hold a place only in Australians’ memories.
【小题1】Tony Burke put off announcing the koala as an endangered species because .
| A．he needed more time to examine latest information |
| B．he doubted whether koalas’ number is decreasing |
| C．he was thinking about ways to protect koalas |
| D．he had more important issues to deal with |
| A．The habitat of the koala. |
| B．Australia’s traffic problems. |
| C．The importance of koalas for Australians. |
| D．Reasons for the decrease of the koala population. |
| A．the construction of special koala bridges is of little use |
| B．the government should announce the koala as an endangered species |
| C．the government is to blame for the decreasing koala population |
| D．koala are becoming less important in Australians’ hearts |
| A．decided to construct more fences along roads |
| B．called on Australians to take care of the koala |
| C．thought the government has done much for koalas |
| D．was optimistic about the koalas’ future |
| A．Australia puts off the decision on whether the koala is endangered. |
| B．Australia is taking special measures to protect koalas. |
| C．The population of koalas is reducing rapidly. |
| D．Australians are concerned about koalas. |
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科目：高中英语 来源：2015届上海市高一下期期中考试英语卷（解析版） 题型：单项填空
The scientists were trying to look for all possible _______ as to where this species came from.
A．signals B．marks C．clues D．spots
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科目：高中英语 来源：2009-2010学年度长春市高二下学期阶段性考试英语试题 题型：单词拼写
单词拼写（每小题1分，共10分）
56. Hearing the 2009 World Winter University Games______(宣布) open, all the people in the Harbin Sports Center Gym burst into cheers.
57. The well-known singer was ________ (伴奏)at the piano by Mr Wang.
58. If you want to get the job, you have to speak _____(坚定地)and bravely to the boss to make him believe in you.
59. Finally, after years of unhappy marriage, Lucy got _______(离婚).
60. The teacher smiled with________ （满意）at the progress of his students.
61. Mr. White gets up early and runs every day, which he thinks is b______ to his health.
62. They say such ill things about you out of e______.
63. This species has a________ well to winter climates.
64. I feel much s________ for those homeless people on the street.
65. Don’t waste p________ time talking to him. He is not worth it.
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