A. concerning　　  B. concerned　　  C. be concerned    D. concern

Who help you most in your everyday life, families, charities, or friends? Don’t forget about your neighbours! Neighbours help you more than anyone else in your daily life. So it is important to have good neighbours.

What does it take to be a good neighbour? Here is some advice.

Good fences (栅栏) make good neighbours. One of the most important things in being a good neighbour is to respect (尊重) a person’ s privacy (隐私). If you go rushing over as soon as new neighbours move in, they may think you are going to come over at all hours of the day, not respecting their privacy.

It is always a good idea to be friendly to everyone in the neighbourhood. This can not only put you on good terms (关系和睦) with them, but will also be a kind of protection for your family and home. If you wave as they drive by or offer a friendly hello while they are out to work, they will think you respect them. If you are friendly to them, they are much more likely to watch out for anything wrong going on around your home while you are out and let you know if anything happens.

Another way of being a good neighbour is to be helpful in their hour of need. If you see that they are in need of a helping hand, it is good to offer your help. They will do the same if you are in trouble.

In a word, if you respect a person’s privacy, treat them kindly and be helpful when you see they are in need, you will be a great neighbour and anyone would be happy to have you next door!

Sleep is like food for the brain. Enough sleep helps the body and brain grow and develop. However, many Chinese do not sleep well, and many do not pay enough attention to sleep.

The Chinese Medical Doctor Association released the 2013 China Sleep Quality Index (指数) on March 19 to mark World Sleep Day – March 21.

According to the index, nearly a quarter of Chinese people don’t sleep well. Half said that they feel tired after getting up and 15 percent people have trouble falling asleep.

Ye Jingying, a sleep expert at Beijing Tongren Hospital, says: “If people often wake up during the night, or always feel weak and tired in the day, they should pay attention to their sleep pattern (模式).”

Many people play with their cell phones or iPads before sleeping. The report said that this is one of the main reasons for bad sleep. Other reasons include stress and bad moods.

How to sleep well? Above all, get enough sleep. Seven to nine hours of sleep every night is perfect for an adult, and eight to nine hours is best for a teenager.

Forming good sleep habits is important. The report suggested that people need to keep away from digital devices (数码产品) for at least an hour before sleep. The lights keep their brains excited for a long while. Other suggestions include: try to go to sleep and wake up at the same time every day, even on weekends and during holidays, and do the same relaxing things before bed each night, like listening to soft music.

1.From Paragraph 1, which of the following is NOT true?

A．The longer you sleep, the better.

B．Many Chinese people don’t sleep well.

C．Many Chinese people don’t care about sleep.

D．Sleep is very important for our body and brain.

2.Which of the following means that you sleep well?

A．You feel tired after getting up.

B．You can fall asleep within 20 minutes.

C．You wake up several times during the night.

D．You often do something boring until you feel sleepy.

3.From the article, which of the following may NOT cause sleeping problems?

A．Reading a book late at night.

B．Having sad or angry feelings.

C．Playing with digital devices before sleeping.

D．Being under strong stress about their life or work.

4.Which of the following helps teenagers sleep well?

A．They should do different things before sleeping.

B．They should sleep for more than nine hours a day.

C．They should not use any digital devices during the daytime.

D．They’d better go to sleep and get up at the same time every day.