62. The word "drawbacks" (Line 1, Para. 2) probably means
[A] benefits
[B] interests
[C] effects
[D] problems
63. What can be learned from the third paragraph?
[A] The study revealed last week causes lots of trouble.
[B] Indoor lighting costs U.S. more than outdoor lighting.
[C] The organization where Bob Gent works makes efforts to reduce light pollution.
[D] The International Dark-Sky Association strongly opposes outdoor lighting service.
64. What will people in some cities do on March 29 according to the passage?
[A] They will turn out some lights for an hour.
[B] They will organize an event to have some fun.
[C] They will hold a demonstration which will lasts for an hour.
[D] They will gather together and count how many stars they can see.
65. Scientists counted the number of stars in order to
[A] illustrate the impact of light pollution
[B] compare air quality in different areas
[C] see how the sky has changed with time
[D] arouse public interest in space
66. What disadvantages do people have if working at night?
[A] They lose the chance to gaze stars.
[B] They have a higher risk of health problem.
[C] They have less exposure to white light.
[D] They are to blame for light pollution.
答案解析
[A] benefits
[B] interests
[C] effects
[D] problems
63. What can be learned from the third paragraph?
[A] The study revealed last week causes lots of trouble.
[B] Indoor lighting costs U.S. more than outdoor lighting.
[C] The organization where Bob Gent works makes efforts to reduce light pollution.
[D] The International Dark-Sky Association strongly opposes outdoor lighting service.
64. What will people in some cities do on March 29 according to the passage?
[A] They will turn out some lights for an hour.
[B] They will organize an event to have some fun.
[C] They will hold a demonstration which will lasts for an hour.
[D] They will gather together and count how many stars they can see.
65. Scientists counted the number of stars in order to
[A] illustrate the impact of light pollution
[B] compare air quality in different areas
[C] see how the sky has changed with time
[D] arouse public interest in space
66. What disadvantages do people have if working at night?
[A] They lose the chance to gaze stars.
[B] They have a higher risk of health problem.
[C] They have less exposure to white light.
[D] They are to blame for light pollution.
答案解析