一、单项选择。 （2 分）1. There will be _ pollution, because there will be _ people in the future.A. less, less B. more, less C. more, more D. fewer, less2. Cities will be more _ in 100 years.A. pollute B. polluted C. pollution D. polluting3. Kids will study at home _ computers.A. with B. at C. in D. on4. _ in 200 years, we can stay together every day.A. May B. Maybe C. May be D. Can二、用所给词的适当形式填空。 （4 分）1. I sometimes see blue _ (sky) in my city.2. Will people live _ (be) 200 years old?3. Robots can do _ (same) jobs as people.4. Will there be world _ (peaceful)?三、翻译句子。 （4 分）
