Are you sorry for not travelling during the National Day ? if you stay at home at that time, I think you are very lucky. why? because there are too many people everywhere. in many places of interest in China, it’s too crowded to do anything.

it was too crowded on the great wall on October 1st, 2009. you even couldn’t take photos for you or your friends. all what we could see were people. it was reported that there were about twenty people per meter on the great wall. my friends told me they could see nothing but many people on the great wall. “we couldn’t walk if the people in front of us didn’t walk,” he said. he showed us a photo on the great wall. in the photo, we hardly found him out, there were too many people.

so some people give the advice that we should not have the gold week (黄金周) any more. but other people say no about this advice. what’s your idea of it? Are you sorry now for not travelling during the gold week? I love staying at home more than travelling next National Day.

1.How did the writer feel about staying at home on national day?

A. He believed it was interesting to stay at home on national day.

B. He believed it was boring to stay at home on national day.

C. He felt lucky to stay at home on national day.

D. He felt sorry to stay at home on national day.

2.which of the following is true about the great wall on national day?

A. You could find yourself easily on the photos you took that day

B. You could walk as you like on the great wall

C. There were about 30 people per meter.

D. There were so many people there that day.

3.What do you think the writer will do next National Day?

A. He will go to the Great Wall.

B. He will stay at home.

C. He will take photos for his friends.

D. He will travel to other places.

Nowadays, many children spend hours a day looking at computer screens or other digital (数码的) products. Some eye care doctors say all the screen time has caused more children to have what they call computer vision syndrome (视力综合症).

Nathan Warford is an optometrist in the US. He says he has seen more children having eye problems. “More children come into my office because their parents have noticed that they have headaches (头疼)or red eyes, or because their degree of short-sightedness appears to be increasing (增加)very fast and they’re worried,” he said.

Dr. Warford says part of the problem is that even if their eyes start to feel uncomfortable or they start to get a headache, some children don’t tell their parents, because they don’t want their games or the computer to be taken away. Another part of the problem is that people blink (眨眼睛) less often when they look at the screen.A person who uses a computer or a digital product blinks about a third as much as we normally(正常地) do in everyday life. If eyes can’t stay wet or are too tired, they will not be protected like normal.

1.Which of the following may be caused by too much screen time?

A. Having wet eyes.

B. Having headaches.

C. Having small eyes.

D. Having a toothache

2.Why don’t some children tell their parents when their eyes start to feel uncomfortable?

A. They think it is not serious.

B. They want to continue playing computer games.

C. They don’t want their parents to worry.

D. Their parents don’t care about them.

3.People blink about as they normally do when they use computers.

A. a third as much

B. two thirds as much

C. half as much

D. as much

4.From the passage, we can learn that .

A. children should blink as much as possible

B. tears can’t protect eyes

C. blinking is good for eyes

D. It’s useless to blink.

5.What is the passage mainly about?

A. Some information about the latest digital products.

B. Dr. Warford’s experience of working out eye problems.

C. Eye problems in children caused by using digital products.

D. It’s bad to use computers .

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