You may know about “ junk food” like French fries. But do you know about “junk sleep”?
Recently, a British survey found that electronic(電子) products in teenagers bedrooms are affecting(影響)their sleep.
The survey was done among 1,000 British kids from 12 to 16. It found that thirty percent of them got just 4 to 7 hours sleep every day. But doctors say they need 8 to 9 hours.
Almost a quarter of the kids said they fell asleep more than once a week while watching TV, listening to music or using other electronic products.
“This is very worrying.” Said Dr Chris Idzikowski, a British expert, “We call it ‘junk sleep’, It means you don’t get enough sleep and the quality of the sleep is bad, too. If you don’t get good rest, you don’t perform well in school the next day.”
The survey found that 40 percent of the kids felt tired each day, with girls between 13 and 16 feeling the worst. Nearly all the teenagers have a phone, Mp4 or TV IN THEIR BEDROOM. And many of them have all three.
【小題1】 This passage is mainly about______.

While I was waiting to go into university, I saw in a newspaper a teaching job wanted at a school about ten miles from where I【小題1】. Because I was in great need of  【小題2】and wanted to do something useful, I applied(申請).
Three days later, a letter【小題3】. It asked me to see the【小題4】at Croydon. It proved to be a (n) 【小題5】journey —a train to Croydon station, a ten-minute bus ride and then a walk of【小題6】a quarter of a mile. As a result I arrived there, feeling too hot to be nervous. Clearly, the principal【小題7】opened the door. He was【小題8】and round.
“The school” he said, “has a group of twenty-four boys between seven and thirteen.”
I should have to teach all the 【小題9】except art, which he taught himself. I should have to divide the class into 【小題10】groups and teach them at three different  【小題11】, and I was not【小題12】at the thought of teaching maths —a subject which I didn’t do very well in at school. It was 【小題13】that I had to teach them on Saturday afternoon 【小題14】most of my friends would be 【小題15】themselves at that time.
Before I had time to ask about my salary(薪水), he got up to his feet. “Now,” he said. “You’d better meet my wife. She is the one who really runs this school.”

Beijing—No Car Day was first started by 34 cities in France on September 22, 1998. It was started to protect the environment. By now, more than 1,000 cities around the world have had a No Car Day.

The first No Car Day in China was in Chengdu in 2001. Other cities, including Beijing, Taipei, Shanghai and Wuhan also support the day.

In Beijing, more and more people are joining in the activity. It asks drivers to leave their cars for one day each week and walk, take a bus or subway or ride a bike to work. The slogan（口號）for the activity is,“If we drive for one less day, we can have one more nice day.” Beijing is trying to have 238 blue sky days this year. In the first quarter of this year Beijing only have 52 blue sky days. This was 11 days less than the number for the same period last year. Car exhaust(汽車尾氣) is one of the most important reasons of the pollution. We must do more for No Car Day.

So far, more than 200,000 drivers have shown their support. “We can’t control the weather, but we can choose not to drive.” said Wu Zonghua, a car club chairman.

1.There are_______ cities in China that support No Car Day according to the passage.

A. three                       B. four                         C. five                          D. six

2.The activity of No Car Day encourages Beijing drivers          .?

A. not to work on No Car Day

B. to enjoy having a one-day holiday

C. to leave their cars at home to repair   

D. to take a bus, or subway, ride a bike or walk instead of driving to work?

3.According to the passage there were           blue sky days in the first quarter of last year in Beijing..

A. 52                                     B. 63                            C. 41                            D. 238

4.The air pollution in Beijing is mainly caused（導(dǎo)致）by           according to the passage.?

A. cars                                   B. dust         C. weather     D. rubbish

5.We can know from the passage that         .?

A. more and more people in Beijing are joining car clubs?

B. drivers should leave their cars for one day each month

C. more than 1,000 cities around the world have a No Car Day.

D. more people in the world won’t drive any more