One of the main reasons for air pollution is that many cars _______ smoke into the atmosphere.
举一反三
- Which one could be a possible thesis statement? A: The importance of combating air pollution B: It is important to take every possible means to prevent air pollution on the earth. C: Many cars produce millions of tons of carbon dioxide each year. D: Air pollution is a serious problem in all the countries in the world.
- Too many private cars _______ the serious pollution of the air.
- The woman thinks that the biggest problem of traffic is air pollution that cars causes.[音频]
- Which of the following titles is a proper one? A: What should we do to prevent air pollution? B: An Exploration into the Measures to Prevent Air Pollution C: How does air pollution happen? D: Computer Retrieval
- Review the following topic sentences for central paragraphs and find out their transition, reminder, and main idea. Despite this advantage, cars have many significant disadvantages, the most important of which is the pollution they cause.Transition: ___________________ Reminder: ___________________ Main idea: ___________________