题目内容
We insist that the wounded worker ________ to hospital at once.
- A.must be sent
- B.be sent
- C.will be sent
- D.is sent
We would probably all be amazed if we watched a videotape of ourselves performing basically unconscious acts as we go about the business of the day. These unconscious acts consist of all the little personal habits that we don’t even think about, but definitely should. These are some of the things that present an image of who we are to others, and if we are careless in performing them, this image may well be other than we would like it to be.
Parents who insist that their children practice good manners and habits at home are doing them a great service, for these habits then become lifelong and the natural way they do things. It proves true that their unconscious actions will reflect a well-mannered person.
People who, for example, eat with both arms on the table at home will likely do so when out. Those who are lazy and slow in private will certainly be so in public. Children who are permitted to be disrespectful to their parents will follow suit with other adults, and will, most likely, become adults who are disrespectful of others. This is an area where the saying “practice makes perfect” may be applied.
There is an article about the actress, Audrey Hepburn, known for her beautiful carriage and posture. According to her biographer, her grandmother tied her neck to the back of her chair, at table, so that she would not drop down suddenly over her food, but rather would learn to put only small amounts of food on her spoon or fork and bring them to her mouth. This is a rather extreme “at home” method for the development of erect (直立的) posture, but it does illustrate the effectiveness of practicing good habits so that, when in public, they are instinctive.
【小题1】Which of the following expresses the main idea of the passage?
A.Parents should be responsible for their children’s good habits. |
B.The actress is well known for her beautiful posture. |
C.We should always be aware of our manners. |
D.Without good manners, one can never be perfect. |
A.will probably change the habit when eating out with their relatives |
B.will probably have the same habit when they have meals in the restaurant |
C.will feel embarrassed when having meals with so many strangers in public |
D.will always put their arms on the table no matter where they eat |
A.the more practice one has, the better job he will do |
B.the more perfect one is, the more practice he needs |
C.if one has enough practice, he will become perfect |
D.perfect makes a person practice more |
A.If we are not careful about our unconscious acts, the images of ourselves presented to others will be quite undesirable. |
B.The good habits formed in one’s childhood will benefit him throughout his life. |
C.If parents do not care about the disrespectful attitude adopted by their children towards themselves, their children might be disrespectful to others. |
D.It is unlikely that a well-mannered person will not embarrass himself in public. |
Scientists are worried that an asteroid(小行星) will possibly hit the earth in 2036. If scientists are right, planet earth is 24 years away from a major disaster.
Scientists have been monitoring the progress of a 390-metre-wide asteroid ever since it was discovered last June. They have announced that it could hit the earth, causing huge damage, in 2036.
NASA estimates that the impact from the asteroid named after Apophis and ancient Egyptian demon(魔鬼) would release more than 100,000 times the energy released in the nuclear explosion over Hiroshima. Thousands of square kilometers would be directly affected by the explosion. The whole planet would see the effects of the dust released into the atmosphere.
This is the worst possible scenario(情景) of any asteroid in recorded history.
Having more than 20 years’ warning of possible impact might seem plenty of time. But scientists insist that there is actually very little time left to decide.
Luckily, however, they aren’t short on ideas for deflecting the asteroid. The favored method is also probably the easiest—throwing a spacecraft at the asteroid to change its direction. The European Space Agency plans to test this in the next decade.
One idea that seems to have no support from astronomers is the use of explosive, although this sounds more likely to the public or Hollywood producer.
At present, scientists are trying to make a better estimate of how much time we have, through more observations.
In spring of next year, there will be another chance for radar observation of Apophis. This will help astronomers calculate the orbits of the asteroid more accurately.
If, at that stage, they can’t rule out an impact with the earth in 2036, the next chance to make better observations will not be until 2016, then 2029.
“If we wait until 2029 and the worst—case scenario turns out to be true, it would seem unlikely that we’d be able to do anything about 2036,” warns Prof Fitzsimmons.
【小题1】What does the underlined word “deflecting” most probably mean?
A.making it smaller. |
B.observing it clearly enough. |
C.dividing into pieces. |
D.changing its direction. |
A.the asteroid named Apophis will explode in 2036. |
B.the asteroid named Apophis might hit the earth in 2036. |
C.the asteroid named Apophis is 24 years old. |
D.there is plenty of time to decide the way we deal with the asteroid. |
A.It will damage Hiroshima. |
B.Thousands of square kilometers would see the effects of the dust released into the atmosphere. |
C.It might be the worst damage caused by asteroids in recorded history. |
D.The whole planet would be directly affected by the explosion. |
A.Hollywood producers will explode Apophis to avoid its hit. |
B.There are only two chances for scientists to make better observations if they can’t grasp the chance next year. |
C.NASA plans to throw a spacecraft at Apophis to change its direction. |
D.It is supportive from astronauts that we explode the Apophis. |