Shanghai is a nice city. The weather here is mild (温和的), that is, it is neither too hot nor too cold. It changes from season to season. Now many tall buildings have been set up one after another. But at the same time, the city is full of people. As a result, the traffic is terrible. Traffic jams (拥挤) happen during the rush(高峰) hours. If you want to go to a place far away, the fastest way is neither driving, nor riding a bike. It is often walking! The policemen in Shanghai are very helpful. Visitors can ask them for help if they lose their way or lose something. But when you disobey (违背)the traffic rules, they will be very strict with you. A lot of people in Shanghai can speak English. Travellers from English speaking countries feel at home here. Welcome to Shanghai.
【小题1】The weather in Shanghai is _________.        

People mountain people sea? Yes, this means too many people at a place. This is a photo taken in Shenzhen.
Shenzhen’s fast development has made it become China’s most crowded city! There are about 15 million people living on its 1,991 square kilometres. On average (平均) 7,500 people live on each square kilometre. It is 1,080 more than that in Hong Kong, and nearly 800 more than that in Guangzhou.
Besides, Shenzhen owns 2 million local vehicles (车辆), and about 300,000 vehicles from other places also run on the local roads every day. The total length of the city’s road is 6,041 kilometres. It means each person only owns 0.58 metres of road!
As a result, the city is facing serious environmental and resource (资源) problems. One of the problems is water shortage. The amount of fresh water for each person of the city is only 25% of the country’s average. What’s more, most of the water drunk by Shenzhen people comes from other areas.
【小题1】According to the passage, which of the following makes Shenzhen so crowded?

从短文后各题所给的A、B、C、D四个选项中,选择最佳选项。
My son lives in a big city in France. People there are very busy. There are many supermarkets and 1 on the streets. It is very easy to go 2 . You can buy a lot of nice things there. My son works in a restaurant. He 3 Chinese food there. There is a big cinema (电影院) near my son’s home  4 he often goes to the movies. Life in the city is colorful. There are a lot of 5 of interest to visit. Also, it is easy for them to take a bus to 6 other cities from theirs.
I like country (乡村) life best. That’s 7 I don’t like to live in the city with my son. Here, in the country, I can 8 the fields (田地) and plants. Sometimes some little animals 9 in my garden. I think it’s very 10 to be in this kind of quiet and fun place.

As we know, Chongqing has changed a lot. Most of the people feel much safer now. More and more trees are being planted in the city. And every day you can see many old people play sports everywhere. The change makes the people in the city live a happy life. The small survey below is from people in Chongqing. One hundred persons were chosen to answer the questions last week.

New York is a very large city with 8 million people. How do so many people move about the city on their way to work and school? So, we should know something about its transportation.
In New York you can travel about the city by subway, bus, taxi and car. The subway runs on the railroad lines under the city. It crosses the city at different points and goes all parts of the city. Traveling by subway is the fastest way to get around the city.
The second way to travel around the city is by public bus. It’s a slower way to travel. This is because the bus moves in road traffic which is often heavy.
You can also travel around the city by taxi. This is the most expensive way, but the taxi will take you to the very place you wish to go to. If traffic is heavy, the taxi will be slow. During the mornings and afternoons, this is the “rush hour”. This is the time when the traffic is very heavy with people going to and from work.
The last way to get around New York is using your own car. However（但是）, it’s not easy for you to drive, especially（尤其是）when you are driving in the “rush hour”. If there is an accident（交通事故）on the road, you will have to wait for a long time.
The best time to travel around the city is from 9am to 4 pm. This is the time after the morning “rush hour” and before the evening “rush hour”. Traffic will be less crowded because most people are already at school or at work.
【小题1】 This passage is mainly（主要）about _____.