The suggestion polluted water A. that; can’t be poured B. that; not be poured C. which; mustn’t be poured D. which; not be poured [解析]选B.句意: 在会议上提出了不能未经净化便向河流中排放污水的建议.that引导同位语从句修饰suggestion, 且从句用虚拟语气, 动词形式为 do sth. , 故选B. 查看更多

 

题目列表(包括答案和解析)

Today both English language and Internet have brought the whole world right in your drawing room. Now you can do whatever you want to without leaving the comfort of your home. So English has become a must. Nothing is imaginable without it. How to solve the problem?
No speech can be imagined without listening. Develop a habit of listening to something in English daily. I mean to say, listen to English songs, short stories, interviews and short and simple conversations regularly. Repeat listening what you have just listened. Not once but many times. How does a child become able to speak? It is simple. He/She is compelled to listen whatever their parents and people around them speak. Gradually they begin to reproduce what they have heard. So enjoy listening. Listening practice will fix correct pronunciation of the words in your mind and you'll be able to utter them as naturally and easily as a native speaker does.
Speak what you have listened, as the more you listen, the more you will be able to speak and the more learning of the language will occur. So go on practicing speaking whatever you have heard. Furthermore speaking practice will train your mouth and ears. The main ideas of what you have listened and spoken will get fixed into your memory. Once the structures of sentences, phrases get fixed in your subconscious you'll never have to fumble for words, phrases or sentences when you converse with your friends or with someone else.
When you have taken these two steps, you will find amazing change. Now you can start to put in a little time in reading and writing skills as reading and writing skills have their own importance and place in a language learning and you can develop them on the strong foundation of listening and speaking skills later.
67. What’s the purpose of the first paragraph in the passage?
A. To tell us that the world is becoming smaller than before.
B. To show us the wide use of internet in today’s world.
C. To indicate the importance of learning English.
D. To suggest that it is convenient to live in today’s world.
68. What the author thinks is the most important step in learning English?
A. Forming the habit of listening                                 B. Practicing speaking
C. Keeping on reading daily                                           D. Improving writing skills
69. A child mentioned in the second paragraph is to_______.
A. explain how he becomes able to speak
B. show he could listen whatever others speak
C. introduce he can speak whatever he hears
D. indicate the importance of listening
70. Which of the following may be the best title of the passage?
A. The Steps of Listening
B. Learn English in Two Easy Steps
C. Listening Comes Before Speaking
D. Four Skills for English Learning

查看答案和解析>>

It’s good to make mistakes, and here is why.
First of all, mistakes are a clear sign that you are trying new things. It’s always good to try new things because when you are trying new things you are growing. If you never try anything new, how can you improve? How can you expand? The simple answer is “You can’t”. Look around you. With very few exceptions, either everything you see in your physical world or every single detail of every single thing is the result of someone trying something new.
Another good thing about mistakes is this: When you are making mistakes, you are learning. Consider this: Edison failed 10,000 times before he perfected the light bulb. When asked how it felt to fail that many times, he said that he hadn’t failed 10,000 times, but rather had learned 10,000 things that didn’t work.
Finally, when you make a mistake you are much closer to success. Why?
Because when all is said and done, you will have tried some number of things before you succeeded. Every time you make a mistake you eliminate one of those things and are one step closer.
But this all doesn’t mean that you should go ahead without considering the consequences of a mistake. Quite the contrary, when you try something new you have to be willing to set some reasonable limits so that in the event that it doesn’t work out the way you want it to, you will be in a position to try again.
We all have limited resources in the form of time and money so don’t blow them all on one approach to a problem. Realize that it probably won’t be perfect the first time and allocate (分配) these resources appropriately so you can learn, make corrections, and try it again. Only by accepting and using your mistakes in this way can you make significant advances in your business and your career.
There is an old saying that goes, “If you’re not making mistakes, you’re not trying hard enough.”
So go forth and make mistakes. And learn. And grow. And prosper(成功).
【小题1】From the second paragraph, we can conclude that _______.

A.mistakes are unnecessary for development
B.we are afraid of trying new things
C.it’s common for people to make mistakes
D.mistakes are better than not trying
【小题2】The underlined word “eliminate” means _______.
A.avoid B.remove C.accept D.solve
【小题3】According to the article, one thing you should pay attention to about making mistakes is   
A.avoiding making the same mistakes
B.accepting the punishment willingly
C.taking consequences into account
D.trying things out one by one
【小题4】What would the writer probably suggest we say to ourselves when we make a mistake?
A.Never mind, I can always try again.
B.I’d better stay out of trouble.
C.Ok! Now I can learn something.
D.Look at this mess. Anyone would be upset.

查看答案和解析>>

Against the supposition(假设)that forest fires in Alaska, Canada and Siberia warm the climate, scientists have discovered that cooling may occur in areas where burnt trees allow more snow to mirror more sunlight into space.
This finding suggests that taking steps to prevent northern forest to limit the release of greenhouse gases may warm the climate in northern regions. Usually large fires destroyed forests in these areas over the past decade. Scientists predict that with climate warming, fires may occur more frequently over next several centuries as a result of a longer fire season. Sunlight taken in by the earth tends to cause warming, while heat mirrored back into space tends to cause cooling.
This is the first study to analyze all aspects of how northern fires influence climate. Earlier studies by other scientists have suggested that fire in northern regions speed up climate warming because greenhouse gases from burning trees and plants are released into the atmosphere and thus trap heat.
Scientists found that right after the fire, large amounts of greenhouse gases entered the atmosphere and caused warming. Ozone(臭氧)levels increased, and ash from the fire fell on far-off sea ice, darkening the surface and causing more radiation from the sun to be taken in. The following spring, however, the land within the area of the fire was brighter than before the fire, because fewer trees covered the ground. Snow on the ground mirrored more sunlight back into space, leading to cooling.
“We need to find out all possible ways to reduce the growth of greenhouse gases in the atmosphere.” Scientists tracked the change in amount of radiation entering and leaving the climate system as a result of the fire, and found a measurement closely related to the global air temperature. Typically, fire in northern regions occurs in the same area every 80 to 150 years. Scientists, however, found that when fire occurs more frequently, more radiation is lost from the earth and cooling results. Specifically, they determined when fire returns 20 years earlier than predicated, 0.5 watts per square meter of area burned are soaked up by the earth from greenhouse gases, but 0.9 watts per square meter will be sent back into space. The net effect is cooling. Watts are used to measure the rate at which energy is gained or lost from the earth.
【小题1】According to the new findings, taking steps to prevent northern forest fires may _______.
   

A.result in a warming climate
B.cause the forest fires to occur more frequently
C.lead to a longer fire season
D.protect the forests and the environment there
【小题2】 The following are all the immediate effects after a forest fire EXCEPT _________.
A.large amounts of greenhouse gases enter the atmosphere
B.the levels of ozone which is a type of oxygen increase
C.snow on the ground mirrors more sunlight back into space
D.ashes from the fire fall on the ice surface and take in more radiation from the sun
【小题3】Earlier studies about northern forest fires _________.
A.analyze all aspects of how northern fires influence climate
B.indicate that forest fires will pollute the atmosphere
C.suggest that people should take measures to protect environment
D.suggest that the fires will speed up climate warming
【小题4】The underlined part “soaked up” in the last paragraph most probably means ________.
A.releasedB.absorbedC.createdD.distributed
【小题5】From the passage we can draw a conclusion that forest fires in Alaska, Canada and Siberia may __________.
A.warm the climate as the supposition goes
B.allow more snow to reflect more sunlight into space and thus cool the climate
C.destroy large areas of forests and pollute the far-off sea ice
D.help to gain more energy rather than release more energy

查看答案和解析>>


E
Is it time to kick Russia out of the BRICs (金砖四国)? If so, it may end up sounding like a famous ball-point pen maker-BIC. An argument is being made that Goldman Sach’s famous marketing device(策略),the BRICs, should really be the BICs.
“Is Russia really worth the name BRICs?” asks Anders Aslund, senior fellow at the Peterson Institute for International Economics, in an article for Foreigh Policy. Aslund, who is also co-author with Andrew Kuchins of “The Russian Balance Sheet”, thinks the Russia of Putin and Medvedev is just not worthy of inclusion alongside Brazil, India and China in the list of future economic powerhouses. He writes:
“The country’s economic performance has fallen to such a weak level that one must ask whether it has any say at all on the global economy, compared with the other members of its group. I have just returned from Moscow, which is always dull around this season. For the last seven years, Russia has taken very few measures to improve its economy. Instead, the state has been living on oil and gas. ”
Economically, Aslund has the numbers on his side. The International Monetary Fund figures that the Russian economy will fall by 6.7 percent in 2009, while Vhina will grow 8.5 percent and India 5.4 percent. There is less of a case for Brazil, with a fall of 0.7 percent, but it is still doing far better than Russia.
But the BRICs are not just about economy. As is mentioned above, it is a marketing device to encourage investors to focus on the big promising players. From an investment standpoint, it could be argued that Russia is leading the BRICs. Its stock(股票)market is up 128 percent this year while around 80 percent is for the other three.
At very least, however, Russia’s economic underperformance and stock market outperfoumance does suggest it is indeed one of the group.
52.According to the passage, which country will enjoy the biggest increase in 2009?
A.China.      B.Russia.     C.Brazil.      D.India.
53.According to Aslund, Russia shouldn’t be a BRIC partly because_______.
A.Russia’s economic performance is far worse than the other three
B.Russia’s leaders are not good at managing economy
C.Russia has taken effective measures to improve its economy
D.Russia will no longer attract investors from other countries
54.From the passage we know that ________.
A.Anders Aslund is working for the Russian government
B.Russia outperfoumed the other three countries in stock market
C.most people disagree Russia is included in BRICs
D.the BRICs would end up being the BICs sooner or later
55.The author seems to ________.
A.suggest it’s time to kick Russia out of the BRICs?
B.feel worried about the economy of the BRICs
C.think Russia is worth being one of the group
D.show disappointment to Russia’s economy

查看答案和解析>>

The dog that gave us the most trouble was a beagle (猎兔犬) named Murphy.As far as I’m concerned, the first thing he did wrong was to turn into a beagle.I had seen him bounding around on the other side of a pet-shop window, and I went in and asked the man, “How much is that adorable fox terrier (小猎狗) in the window?” Did he say “That adorable fox terrier is a beagle”? No, he said, “Ten dollars, lady.” Now, I don’t mean to say one word against beagles.They have rights just like other people.But it is a bit of a shock when you bring home a small ball of fluff (绒毛) in a shoebox, and three weeks later it’s as long as the sofa.
Murphy was the first dog I ever trained personally, and I was delighted at the enthusiasm with which he took to the newspaper.It was some time later that we discovered, to our horror, that—like so many dogs—he had grasped the letter but not the spirit of the thing.Until the very end of his days he felt a real sense of duty whenever he saw a newspaper—any newspaper—and it didn’t matter where it was.I can’t bring myself to go into the details, except to mention that we were finally forced to keep all the papers in the bottom of the icebox.
He had another habit that used to leave us open to a certain amount of criticism from our friends.He never climbed up on beds or chairs or sofas.But he always sat on top of the piano.In the beginning we used to try to pull him off.But after a few noisy fights in which he knocked a picture off the wall, scratched the piano, and smashed a lamp, we just gave in—only to discover that he hopped up and down as skillfully as a ballet dancer.
Nowadays if I go anywhere, I just ask if they have a dog.If they do, I say, “Maybe I’d better keep away from it—I have bad allergy.” This sometimes annoys the host.But it works.It really works.
56.The writer uses a hyperbole (夸张) in Paragraph 1 to suggest that the dog grew  _____________.
A.surprisingly lovable B.comfortable in the house
C.too fierce to tolerate D.larger than expected
57.Which sentence shows the author’s inability to train Murphy?
A.I had seen him bounding around on the other side of a pet-shop window.
B.We were finally forced to keep all the papers in the bottom of the icebox.
C.He never climbed up on beds or chairs.
D.Nowadays if I go anywhere, I just ask if they have a dog.
58.What can you infer from the second paragraph?
A.The writer tried to train Murphy to fetch newspapers but in vain.
B.Like other dogs, Murphy hated newspapers.
C.Murphy learned to help the writer clean the papers.
D.Murphy liked fetching letters rather than newspapers.
59.Which can be the best title of the passage?
A.Murphy—My Favorite Dog    B.Murphy—An Adorable Dog
C.Murphy Gave Me Trouble      D.Murphy Turned Into A Beagle

查看答案和解析>>


同步练习册答案