1. The lights were switched off in Geneva on 26th September. A. because there was no electricity in the city. B. so that people could go out of their houses. C. to make it easier for people to see the stars. | 2. Light pollution is a problem A. when the night is too dark. B. when it isn’t light enough at night. C. when there is too much light at night. 3. Light pollution is bad for some birds because A. they get lost more easily. B. the never sleep. C. they can’t see so they crash into buildings. 4. The writer of the article thinks that A. people today should learn more about the past. B. it is a pity that people today can’t enjoy the night sky. C. a hundred thousand people have never seen the stars. 5. The write says that A. there aren’t many things we can do to stop light pollution. B. it is easy to do something to improve the situation. C. we can enjoy looking at the stars if we cover our windows. |
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