题目内容

climb

A. hour                        B. laboratory              C. bomb                       D. bitter

 

【答案】

A

【解析】

试题分析:climb中的b不发音;B. laboratory        [b]; C. bomb      [b]; D. bitter [b];只有选项A中的字母h与所给单词中字母b一样不发音,故选A。

考点:考查字母b在单词中的读音。

 

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Along a long path we came to a deep valley, on the far side of which the path led into some very thick bushes. Rather than push through up again and rejoin the path on the far side of the bushes.

       As I climbed down into the valley a bird flew off h rock on which I had put my hand. On looking at the spot from which the bird had risen, I saw two eggs. They were the kind that I did not have in my collection, so I placed them carefully in my bag, wrapped in a little dry grass.

       As we went further down the valley the sides became steeper and not far from where I had entered. It came to drop of about twelve to fourteen feet. The water that rushed down all these small valleys in the rainy season had worn the rock as glass. As it was too deep to climb down, I handed my gun to one of the men and slid down it. My feet had hardly touched the sandy bottom when the two men jumped down, one on each side of me. They quickly gave me the gun and asked me if I had heard the tiger. In fact, I had heard nothing; possibly because of the noise I made sliding down the rock. The men said they had heard a tiger growling somewhere nearby, but they did not know from which direction the noise had come.

According to the text we know that __________.

       A. the writer decided to push through the thick bushes

       B. the writer decided to walk along the valley

       C. the writer wanted to stop climbing

       D. the writer tried to find two eggs

When the writer found the eggs, he ________.

       A. wrapped them in dry grass and put them aside

       B. wrapped them in dry grass and took them with him

       C. tried to find the bird

       D. made the bird fly off

At the end of the story, the writer knew that ____________.

       A. a tiger had run away                  B. a tiger was close to them

       C. the men had seen a tiger                D. a tiger had seen them

Which of the following orders is RIGHT about what happened in their travel?

       A. hear the sound of tiger→find eggs→push through the bushes→climb down into the valley

       B. climb down into the valley→push through the bushes→hear the sound of tiger→find eggs

       C. push through the bushes→climb down into the valley→find eggs→hear the sound of tiger

       D. find eggs→climb down into the valley→hear the sound of tiger→push through the bushes

The amount of carbon taken in by growing plants increased from 1982 through 1999 as

temperatures rose and the amount of carbon dioxide in the atmosphere increased. But a new study

in Friday ’ s edition of the journal Science found a drought - related decline in such plant growth

from 2000 to 2009,even though temperatures continued to climb.

As drought caused by warming reduces the land ’ s ability to take in carbon,the result could

be more carbon dioxide left in the atmosphere,and thus more warming,Zhao Maosheng from the

University of Montana explained in a telephone interview.

“This is a pretty serious warning that warmer temperatures are not going to endlessly improve

plant growth ’” co - author Steven Running,also from the University of Montana ’ said in a

statement. “ We see this as a bit of a surprise,and potentially significant on a policy level because

previous interpretations suggested global warming might actually help plant growth around the

world, “ he said.

Instead, he and Zhao found a small but measurable decline of about 1%,compared to a 6%

increase in the past decade.

Their study,based on the data collected by NASA satellites,found that north areas continued

to increase plant growth,thanks to warmer temperatures and a longer growing season.

Someone commented, "This past decade’ s net decline in earthly productivity suggests that a

complex relationship between temperature, rainfall, cloudiness, and carbon dioxide, probably in

combination with other factors such as nutrients (营养)and land management,will determine

future patterns and trends in productivity.,

1.From the first paragraph, we can learn in the recent decade or so.

A.     the emission(排放)of carbon hasn’ t been reduced

B.     draught has been causing loss of soil and water

C.     carbon dioxide levels have been rising

D.     the rise of temperature doesn' t promote the plant growth

2.Zhao Maosheng really worried that__ .

E.      more and more land will be abandoned

F.     the climate becomes warmer and warmer

G.    the emission of carbon dioxide increases

H.    draught further reduces the number of the plants

3.Steven Running made his statement to__ .

I.       confirm Zhao' s views on the influence of temperature rise

J.      urge the government to take necessary measures

K.     warn the people to strengthen the plant protection

L.     support Zhao* s views on lhe plant production

4. We can infer from the passage that______ .

A.     global warming will determine the future productivity

B.     various factors play a key role jointly on future productivity

C.     earthly productivity actually increased in the past decade

D.     temperature rise has had no effect on future producticity patterns

 

 

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