Here is a page from a magazine called Future. Read the following information about things

Here is a page from a magazine called Future. Read the following information about things that may happen in ten years.
Cars will run on solar power（太阳能）and will be much cleaner. They will be much safer. For example, if you are too close to another car or if you are driving dangerously, your car will slow down or stop by itself.
New cities will have to be built in the sea. Some cities on water will have two levels（层）. People will live on the upper level; the lower levels will be used for traffic, shops and factories.
Biotechnology（生物技术）will make food better and healthier. Plants without insects or illnesses will be developed. The taste of fruit and vegetables will be better and food will be kept longer.
Many new ways to cure illnesses will be found. People will use products of genetic engineering（基因产品）to cure more illnesses. However, some new illnesses will appear.
【小题1】What will happen in the future according to the passage?
A.The air won’t be much cleaner.
B.Cars will run by itself without a driver.
C.There’ll be fewer accidents and less pollution.
【小题2】Where will new cities have to be built in the future?
A. In the seaB. In the skyC. On the land.
【小题3】What will be made better and healthier by biotechnology?
A. Medicine     B. Food    C. Clothes
【小题4】Genetic engineering will help doctors to cure more     .
A. Cold    B. illnesses    C. headache
【小题5】Which is the best title（标题）of the passage?
A.Cars in the future
B.Get ready for the future
C.Where will people live in the future?C