举一反三
- One of the main reasons for air pollution is that many cars _______ smoke into the atmosphere.
- 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.
- Because air pollution has been greatly reduced, this city is still _______ .
- The woman thinks that the biggest problem of traffic is air pollution that cars causes.[音频]
- ______ automobile pollution, the air quality in this city has become worse. A: As a result of B: In spite of C: But for D: As for
内容
- 0
______ automobile pollution, the air quality in most major cities has been lowered. A: As a result of B: In spite of C: But for D: As for
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Air pollution __________ , this city is still a good place to live in.
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Do you know what smog is? Smog is dirty air that looks like (1) _____ and smoke. It is a type of air pollution.In big cities, smoke from cars and (2)_____goes up into the sky and meets the moisture in the air. When the air cools down at dawn, a huge amount of the dirty (3) ___ in the sky comes near the ground. It forms smog. It is a (4) ___ for people all over the country. It is bad for our health and as a result, more and more people have (5) ___ diseases. People need to wear masks to protect themselves in smoggy days.
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to dirty air can cause people to suffer from
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Too much to dirty air can cause people to