Why did the orangutan（猩猩）cross the road? That’s not the start of a joke, but a question being asked by scientists studying these brilliant apes.
Brent Loken, who runs a group called Integrated Conservation, used camera traps to research into orangutans. That group protects ________ animals in Borneo, the largest island in Asia. Camera traps work by taking a quick photo, when something moves in front of them. In Borneo, scientists use the photos to ________ what the rare orangutans do when people aren’t ________?
Scientists have been studying orangutans in the rainforests for decades. And their data had suggested that the animals almost always traveled through the ________. They were ________ seen walking on the forest floor. Yet when Loken looked at the photos from his team’s camera traps, he got surprised that the apes were walking on the ground, ________ using logging roads（运材道路）and paths built by people.
Were these animals simply ________ to walk on the ground because logging had left too many ________? Or did they ________ down logging roads as convenient shortcut? “More ________ is needed,”
People are removing trees for logging, plantations and the building of the cities. The new findings suggest orangutans might be able to learn to ________ with some of these changes in their ________. It doesn’t mean the animals can survive ________ forests. But it does suggest there might be ways to log forests in a way that won’t greatly ________ these apes.
Stephanie Spehar, primatologist at the University of Wisconsin, Oshkosh, agrees. “The new study doesn’t mean they’re fine in areas with no trees,” she says. “Orangutans clearly need the forest to ________.
1.A. endangered B. classified C. transformed D. abandoned
2.A. look on B. call on C. spy on D. take on
3.A. alone B. around C. absent D. alongside
4.A. valleys B. treetops C. passages D. woods
5.A. rarely B. merely C. frequently D. occasionally
6.A. ever B. even C. thus D. only
7.A. permitted B. commanded C. forced D. tutored
8.A. routes B. branches C. gaps D. cracks
9.A. settle B. knock C. rattle D. wander
10.A. independence B. insurance C. significance D. convenience
11.A. live B. link C. agree D. stay
12.A. forest B. habitat C. region D. colony
13.A. against B. without C. within D. across
14.A. destroy B. comfort C. disturb D. interrupt
15.A. conserve B. preserve C. reserve D. survive
高二英语完形填空中等难度题
Why did the orangutan（猩猩）cross the road? That’s not the start of a joke, but a question being asked by scientists studying these brilliant apes.
Brent Loken, who runs a group called Integrated Conservation, used camera traps to research into orangutans. That group protects ________ animals in Borneo, the largest island in Asia. Camera traps work by taking a quick photo, when something moves in front of them. In Borneo, scientists use the photos to ________ what the rare orangutans do when people aren’t ________?
Scientists have been studying orangutans in the rainforests for decades. And their data had suggested that the animals almost always traveled through the ________. They were ________ seen walking on the forest floor. Yet when Loken looked at the photos from his team’s camera traps, he got surprised that the apes were walking on the ground, ________ using logging roads（运材道路）and paths built by people.
Were these animals simply ________ to walk on the ground because logging had left too many ________? Or did they ________ down logging roads as convenient shortcut? “More ________ is needed,”
People are removing trees for logging, plantations and the building of the cities. The new findings suggest orangutans might be able to learn to ________ with some of these changes in their ________. It doesn’t mean the animals can survive ________ forests. But it does suggest there might be ways to log forests in a way that won’t greatly ________ these apes.
Stephanie Spehar, primatologist at the University of Wisconsin, Oshkosh, agrees. “The new study doesn’t mean they’re fine in areas with no trees,” she says. “Orangutans clearly need the forest to ________.
1.A. endangered B. classified C. transformed D. abandoned
2.A. look on B. call on C. spy on D. take on
3.A. alone B. around C. absent D. alongside
4.A. valleys B. treetops C. passages D. woods
5.A. rarely B. merely C. frequently D. occasionally
6.A. ever B. even C. thus D. only
7.A. permitted B. commanded C. forced D. tutored
8.A. routes B. branches C. gaps D. cracks
9.A. settle B. knock C. rattle D. wander
10.A. independence B. insurance C. significance D. convenience
11.A. live B. link C. agree D. stay
12.A. forest B. habitat C. region D. colony
13.A. against B. without C. within D. across
14.A. destroy B. comfort C. disturb D. interrupt
15.A. conserve B. preserve C. reserve D. survive
高二英语完形填空中等难度题查看答案及解析
Not until the man i，n black took off his dark glasses________that he was the famous film star.
A. did I realize B. I realized C. was I realized D. I have realized
高二英语单项填空困难题查看答案及解析
Special Bridges Help Animals Cross the Road
----- Reported by Sheila Carrick
Why did the chicken cross the road？ To get to the other side. Most people know this joke. But recently, some people have been much more concerned with how the grizzly bear and mountain lion can cross the road. Millions of animals die each year on U.S. roads， the Federal Highway Administration reports. In fact， only about 80 ocelots, an endangered wild cat, exist in the U.S. today. The main reason？ Road kill. "Ecopassages" may help animals cross the road without being hit by cars. They are paths both over and under roads. "These ecopassages can be extremely useful, so that wildlife can avoid human conflicts, " said Jodi Hilty of the Wildlife Conservation Society. But do animals actually use the ecopassages？The answer is yes. Paul Beier of Northern Arizona University found foot marks left by mountain lions on an ecopassage that went under a highway. This showed that the lion used the passage. Builders of some ecopassages try to make them look like a natural part of an area by planting trees on and around them. Animals seem to be catching on. Animals as different as salamanders and grizzly bears are using the bridges and underpasses. The next time you visit a park or drive through an area with a lot of wildlife, look around. You might see an animal overpass！
1.The writer uses the example of “ocelots” to show that_________.
A. wild animals have become more dangerous
B. the driving conditions have improved greatly
C. the measure for protecting wildlife fails to work
D. an increasing number of animals are killed in road accidents
2.When the writer says that animals seem “to be catching on”， he means_________.
A. animals begin to realize the dangers on the road
B. animals begin to learn to use ecopassages
C. animals are crossing the road in groups
D. animals are increasing in number
3.The writer asks visitors and drivers to look around when traveling because_________.
A. wild animals may attack cars
B. wild animals may jam the road
C. they may see wild animals in the park
D. they may see wild animals on ecopassages
高二英语阅读理解中等难度题查看答案及解析
--I wonder why everybody looks at me strangely when I cross the road.
--In this city, you have to wait for a walk _____ to cross the road.
A. signal B. symbol C. mark D. status
高二英语单项填空中等难度题查看答案及解析
以下是一些新闻报道的信息：
[A]. Science magazine published the study about orangutans(猩猩). The scientists collected evidence from years of observations in six areas on Borneo and Sumatra. The scientists found that the animals demonstrated a total of twenty-four signs of cultural activity. Several actions were demonstrated in some orangutan groups, but not others.
[B]. The Environmental Investigation Agency and Telapak released the report. Telapak is an environmental group based in Indonesia. The Environmental Investigation Agency operates in several countries. The two groups say Indonesia controls ten percent of the world's tropical rainforests.
[C]. Richard Sandor is the chairman of the C-C-X. He praised the companies forming the group for demonstrating leadership. He said they believe that an active way to deal with global warning helps everyone. The group said its members want to reduce costs they may face from future rules on greenhouse gas emissions. Trading credits may help businesses find the most effective methods to reduce pollution. Members also hope to improve their public image on environmental issues.
[D]. Their most detailed effort involved ninety-nine kinds of birds, insects and plants in North America and Europe. They found that the territory where these plants and animals live has moved north by an average of six kilometers every ten years. In Europe, some butterflies now live as much as one hundred kilometers to the north because of changes linked to higher temperatures.
[E]. The new report says many areas experienced unusual weather in two thousand and two. Most of Asia, for example, was warmer than usual. India had unusually high temperatures in April and May. The extremely hot weather caused hundreds of deaths. There also were extremely dry conditions across India. Parts of Africa experienced unusual heavy rains. Yet other areas in Africa had unusual dry weather.
[F]. Hydrogen is the most common element in the universe. Hydrogen is a colorless gas. On Earth, it is present in large amounts in natural gas, coal, plants and water. By weight, hydrogen produces the highest energy levels of any known fuel. When burned in an engine, hydrogen releases no harmful pollution into the environment. When powering a fuel cell, the only waste is water. However, hydrogen is difficult to store. It also burns easily.
请阅读以下与新闻信息，然后匹配与上面新闻相关的报道内容：
1. A severe ocean storm hit South Korea in August. It set a new national record for rainfall. In central Europe, more than one hundred people died in flooding caused by heavy rainfall in September. The flooding also resulted in thousands of millions of dollars in property damage. Yet large parts of North and South America had extremely dry weather.
2. One member of the Chicago Climate Exchange is American Electric Power. It's the biggest owner of electric power producers in the United States. Company officials say they hope their company's membership will demonstrate the ability of the C-C-X to grow.
3. For example, members of some groups make a kissing noise by tightening their mouths and sucking in air. Some groups use leaves to clean themselves or protect their hands from sharp objects. The scientists found that some of the animals use sticks as tools to remove insects from holes in trees. Other orangutans use leaves to crush insects or gather water.
4. Professors Parmesan and Yohe used similar methods to examine one hundred and seventy-two kinds of wildlife. They examined the timing of events in the spring, such as the appearance of flowers and the reproduction of animals. They found that these events happened an average of two days earlier than normal every ten years.
5. They say illegal operations to remove trees are causing large areas of forest to disappear. Environmental Investigation Agency director Dave Currey says the illegal operations are completely out of control.
高二英语信息匹配中等难度题查看答案及解析
Why not stay at home ______ the road is so slippery after the heavy snow?
A.in case B.as long as
C.now that D.even if
高二英语单项填空中等难度题查看答案及解析
Why not stay at home ________ the road is so slippery after the heavy snow?
A. in case B. as long as C. now that D. even if
高二英语单项填空简单题查看答案及解析
Why not stay at home________the road is so slippery after the heavy snow?
| A．when | B．unless | C．even if | D．now that |
高二英语单项填空简单题查看答案及解析
____________ the road is so slippery after the heavy snow, why not stay at home?
A. Due to B. As long as
C. Now that D. Even if
高二英语单项填空中等难度题查看答案及解析
Why not stay at home ______ the road is so slippery after the heavy snow?
| A．in case | B．as long as |
| C．now that | D．even if |
高二英语单项填空中等难度题查看答案及解析