有一个人不小心碰了你的脚，他对你说： Sorry.

你应回答：______

[    ]

　　A. That's all right. Do it again.

　　B. Certainly.

　　C. You'd better be careful next time.

When you are in England, you must be more careful(小心) in the street because the traffic drives on the left . Before you cross the street, you must look to the right first and then left.

In the morning and in the evening, when people go to or come from work, the streets are very busy. Traffic is the most dangerous（危险）then..

When you go by bus in England, you have to be careful, too. Always remember the traffic moves on the left. So you must be more careful, have a look first or you will go wrong.

In many English cities, there are big buses with two floors. You can sit on the second floor. From there you can see the city very well.

根据短文内容，选择最佳答案。

41.In England the traffic drives______.

A. on the right   B. in the middle   C. on the left   D. in the front

42. When you cross the street, you must look to _______.

A. the left first   B. the right first   C. the front first   D. the back first

43. In the morning and in the evening the streets become busy because________.

A. the people go to work   B. the people come from work 

C. the weather is fine    D. both A and B

44. It’s________to cross the streets in the morning and in the evening.

A dangerous   B. easy     C. interesting      D. funny

45. The big buses with two floors in the England are _______in China.

A. 单层公共汽车   B. 双层公共汽车 C.地铁   D.长途公共汽车

When you are in England, you must (必须) be very careful (当心) in the streets because the traffic goes on the left. Before you cross the street, you must look to the right first and then the left.
If the traffic lights are red, the traffic must stop(停止). Then the people on foot can cross the road. If the lights are green, the traffic can go and people on foot mustn’t (禁止) cross.
In the morning and in the evening, when people go to or come back from work, the streets are very busy. The traffic is the most dangerous then.
When you go by bus in England, you have to be careful, too. You must always remember the cars drive on the left.
In many English cities, there are big buses with two floors. You can sit on the second floor. From there, you can see the city very well. That’ll be very interesting.
【小题1】Before you cross a street in London, you must look to          .