举一反三
- —Why do you all like Betty? —Because she is always thinking ______of others than herself. A: a little B: much C: much less D: much more
- With internal combustion engines, future cars will pollute the air to a much less extent.
- What is the main advantage of electric cars over gas-powered cars A: They are cheaper. B: They do not pollute as much. C: They are simpler to drive. D: They are faster.
- When it comes to function, electric cars are ______ as reliable as the average gasoline powered vehicles. A: well B: just C: less D: soon
- Do you agree that people are feeling less happy than before? Why or why not?
内容
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How much do you know about Peking Opera? Do you like it? Why yes or Why not?
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24. Why do some countries with rich natural resources produce less wealth than others? A: They suffer from unstable political conditions. B: They do not have enough workers. C: They suffer from bad climate. D: They lack experience in international trade.
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____ is used to produce electric power.
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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.
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Why do you make yourself_________(misery) by taking on too much work