题目内容
26. – If we take a plane, we’ll surely have arrived in Paris by tomorrow morning.
– Don’t be so sure, we should _____ the weather factor. _____ it is foggy at that time?
A. allow for; What if B. consider; What about
C. take account of; Even if D. watch out for; How about
A
Terraforming (Earth-forming) other planets, also known as planetary engineering (行星工程), seems like a task still centuries away for mankind to accomplish. However, it is a vigorous topic that attracts both popular and scientific interest. Why should the possibility of terraforming other planets be studied when it may be centuries before we know enough to even decide if it’s a good idea?
Mankind is getting more and more hard facts about other planets. The atmosphere of Venus has been explored; robots have surveyed the surface of Mars; Mercury, Jupiter and Saturn have been studied by spacecraft. Speculations have been answered; new questions have been raised, and enough hard data is right now becoming available to allow us to make the first attempt of planetary engineering.
In the past, people with excellent ideas about terraforming have kept them to themselves, or buried them in a desk drawer because they did not realize that anyone else was interested. But now, a wide circle of people has begun to do this kind of work. For instance, NASA funded a project on transforming Mars.
There are several strong reasons which demand that the possibilities of terraforming be studied carefully. First, it’s an exciting idea of a possible future for human beings. Such thinking has a valuable role in providing options for our future directions. Secondly, the techniques of terraforming will also help contemporary technologies in weather and climate control. Thirdly, such study may assist us in detecting any possible existence of extraterrestrial intelligence (SETI, The Search for Extraterrestrial Intelligence, 地外文明搜索) and alien (异己的) civilizations on other planets.
Though the mission is far beyond our reach at the moment, we should at least keep our options open. Through debate and study on this subject, the possibility of rebuilding other planets to make them suitable homes for people may come true some day in the future.
【小题1】.
. According to the context, what’s the meaning of the word “speculation” in paragraph 2?
A.The act of discussing something with a group of people. |
B.The act of studying and researching. |
C.The act of guessing without knowing all the facts about something. |
D.The acting of writing letters to a certain organization. |
Why did people keep the idea of terraforming to themselves in the past?
A.They thought no one else would show interest in the idea. |
B.They gradually came to find the idea crazy. |
C.They thought the idea would never come true. |
D.They had few resources for further study on this topic. |
. Which is NOT the reason to support the study of terraforming?
A.Even if we don’t succeed in terraforming, such study may help us to better understand technologies such as climate and weather control. |
B.Such study may explore a new direction of development for human beings. |
C.Such study may enable us to find the lives on other planets. |
D.As the resources on Earth are being drained, it’s very urgent to study how to migrate (迁移) to other planets。 |
What’s the main idea of the article?
A.It’s highly possible that terraforming other planets will come true so we should increase investing in this program. |
B.Even if the idea of terraforming other planets may take centuries to realize, we have many reasons to support such studies. |
C.Terraforming other planets is the best option for human being’s future. |
D.More and more people are taking planetary engineering as their occupation. |
In our life, we have rarely expressed our gratitude to the one who’d lived those years with us.In fact, we don’t have to wait for anniversaries to thank the ones close to us—the ones so easily overlooked. If I have learned anything about giving thanks, it is this: give it now!While your feeling of appreciation is alive and sincere, act on it. Saying thanks is such an easy way to add to the world’s happiness.
Saying thanks not only brightens someone else’s world, but it also brightens yours. If you’re feeling left out, unloved or unappreciated, try reaching out to others. It may be just the medicine you need.
Of course, there are times when you can’t express gratitude immediately. In that case don’t let embarrassment sink you into silence—speak up the first time you have the chance.
Once a young minister, Mark Brian, was sent to a remote parish of Kwakiutl Indians in British Columbia. He had been told that the Indians did not have a word for thank you. But Brian soon found that these people had exceptional generosity. Instead of saying thanks, it is their custom to return every favor with a favor of their own, and every kindness with an equal or superior kindness. They do their thanks.
I wonder if we had no words in our vocabulary for thank you, would we do a better job of communicating our gratitude? Would we be more responsive, more sensitive and more caring?
Thankfulness sets in motion a chain of reaction that transforms people all around us—including ourselves, for no one ever misunderstands the melody of a grateful heart.
【小题1】In the first paragraph the writer mainly encourages us .
A.to express our sincere thanks timely to those around us |
B.never to overlook our close friends in daily life |
C.to wait for a proper occasion to show our gratitude |
D.to increase the world’s happiness by saying thanks |
A.is good for both us and people who help us |
B.benefits the people who do something for us |
C.wastes our and our friends’ time at the same time |
D.does harm to both us and people who help us |
A.seeing a doctor to find the right medicine we need |
B.expressing our gratitude in an easy way |
C.speaking up the moment we have the chance |
D.showing others actively we are willing to help them |
A.the Indians didn’t have any words for appreciation |
B.the Indians were particularly generous to others |
C.some people may express their gratitude through different approaches |
D.Mark Brain set the Indians an example to show saying thanks is very important |