题目内容
This proved once again that the socialist system ________ superior to the capetalist system.
- A.was
- B.can
- C.should
- D.is
名校课堂系列答案Recently, a scientist did some experiments．He left a group of 4-year-olds in a room with a bell and a candy．If they rang the bell, he would come back and they could eat the candy．If, however, they didn't ring the bell and waited for him to come back on his own, they could then have two candies.
In videos of the experiment, he can see the children kicking, hiding their eyes--trying to exercise self-control so they can wait and get two candies．The results are different．Some broke down and rang the bell within a minute．Others lasted 15 minutes.
The children who waited longer went on to get higher SAT scores．They got into better colleges and had better adult success．The children who rang the bell quickest were more likely to have received worse teacher and parental evaluations （评价） 10 years later and were more likely to have drug problems at age 32.
The experiments are worth noting because people spend a lot of time thinking about how to improve education, how to become rich．But when the result is not good, they will come back to ask "how do we get people to get the sort of self-control that leads to success?" This is to enter the world of human nature.
So these experiments along with everyday experience, tell us that self-control is most important．Young people who can sit through sometimes boring classes to get a degree can work hard in order to learn a language well．They can avoid drugs and alcohol．For people without self-control skills, however, school is a series of failed ordeals（煎熬）．No wonder they drop out and their later life is a group of foolish ideas, such as drug use, stealing and so on.
1.The scientist did some experiments to .
|
A．test children's self control and later success |
|
B．test children's intelligence of ringing the bell |
|
C．find good ways of training children to learn |
|
D．prove that children's education is important |
2.We can learn from the experiment that
|
A．all children tried to ring the bell for more candies |
|
B．some children didn't get any candy in the end |
|
C．the children have different self- control |
|
D．the last one to ring the bell is most successful |
3.What is the best title for this passage?
|
A．Ways of self-control training |
|
B．Experiments on children's ringing the bell |
|
C．Higher score, better achievements |
|
D．Self-control is the key to success |
After years of hearing drivers complain about scratches on their cars, Japan's Nissan Motor Company has officially announced the next big thing---a paint that not only resists scratches and scrapes, but actually repairs itself within a few days.
The new material, developed by Nippon Paint Company, contains an elastic rubbery-like resin(弹性树脂) that is able to heal minor marks caused by car wash equipment, parking lot encounters, road debris (石头碎片) or even on-purpose destruction. The automaker admits its results vary depending on the temperature and the depth of the damage, but adds this is the only paint like it in the world, and tests prove it works. Minor scratches, the most common type, are said to slowly fade over about a week. And once they're gone, there is no trace that they were ever there. The special paint is said to last for at least three years after it is first applied, but there is no word yet on whether more can be added after that period.
Nissan claims car washes are the worst offenders for this type of damage, accounting for at least 80 percent of all incidents. But the complete auto-healing won't come without scratching your wallet. The vehicle maker notes the special paint adds about $ 100 U.S. to the price of a car. It plans to use its new chemical mixture only on its X - Trail SUVs in Japan for now, as it looks for a more widespread presentation. And while plans to offer the feature overseas haven't been made yet, if it's a hit there, you can be almost sure market forces will drive it to these shores, as well.
1.From the article, we can find that_______.
|
A．the paint has already been used on cars by now |
|
B．it beats other products of its kind in its lengthy effect |
|
C．car damage is mainly caused by scratches and scrapes |
|
D．marketing this paint in Europe is not under way |
2.The paint used on cars can______.
|
A．last 3 years before it is re-applied again |
|
B．fade only in a few days |
|
C．help to protect cars from minor paint damage |
|
D．reduce car scrape incidents to 20 percent |
3.What can be inferred from the article?
|
A．The paint was developed by Nissan Motor Company. |
|
B．The paint might work better in summer than in winter. |
|
C．The mark on the car could disappear as soon as the paint is applied. |
|
D．The paint is very popular in Japan. |