20%甘露醇、维生素CA．20%甘露醇、维生素C 发布时间：2018-01-16 21:06 │ 来源：www.tikuol.com 题型：单项选择题 问题： 20%甘露醇、维生素CA．20%甘露醇、维生素C
题型：单项选择题 根据短文内容完成句子。 Here is a page from a magazine named Future. Read the following information about things that may happenin ten years. Cars will run on solar power or electricity 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 downby itself. Because there won't be any spare land, new cities will have to be built in the sea. Some cities on water will have two levels. People will live on the upper level; the lower level will be used for traffic, shops andfactories. Biotechnology (生物工艺学) will make food better and healthier. Plants that are not affected by insects or illnesses will be developed. The taste of fruits and vegetables will be better and food will be kept longer. New technology will be used to make TVs that are only 5cm thick. They will have pictures that are as clear as photos. Electrical appliances(设备) will be quieter and will be controlled by computers; they willalso use 50% less power. Many new ways to cure illnesses will be successful by using products of genetic engineering. Cures willbe found for the flu and the common cold. However, some new illnesses will appear. 1. Cars using solar power or electricity will cause accidents and pollution. 2. People will be able to live in the new cities in the . 3. Biotechnology will make the fruits and vegetables and keep the food . 4. Electrical appliances will be and will be controlled by . 5. Genetic engineering can help doctors to cure . 查看答案