The word "diurnal" (in Paragraph 3) is closest in meaning to ______.
A. day-and-night's
B. everyday
C. two days'
D. yearly
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It can be inferred from the passage that______.
A. the best way to overcome a bad mood is to talk to oneself
B. when one is in a bad mood, he or she may not work very efficiently
C. some drugs are more effective than physical exercise
D. a person can make a big profit if he is in a good mood
Which of the following is NOT true according to the passage？
A. Doing housework can also help you overcome a bad mood.
B. Aerobic exercise can make you in high spirits.
C. Swimming walking, or running is an efficient cure for a bad mood.
D. Taking anti-anxiety drugs might do harm to people's health.
Urban congestion would be greatly relieved if only the ______ charged on public transport
A. prices
B. tickets
C. fees
D. tariffs
The 20-year-old tennis player's dream is to______China at 200Beijing Olympic Games.
A. support
B. present
C. represent
D. compete
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