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单项选择题

Questions 8 to i0 are based on the following news from the VOA. At the end of the news item, you will be given 10 seconds to answer each question. Now listen to the news. The popular MP3 technology ______.

A．allows fans to copy songs once or twice
B．allows consumers to burn the song to a CD three limes
C．allows consumers to send the song to a portable device twice
D．is a compression format that turns music on compact discs into small computer files
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热门试题

单项选择题Pigeons have been known to fly as fast as ______.

A．75 mph
B．50 mph
C．110 mph
D．62 mph

单项选择题Pigeons can carry messages for about ______.

A．two weeks
B．four weeks
C．two years
D．four years

单项选择题The first sentence in the passage suggests that the observers mentioned in line I would be most likely to. predict which of the followings

A．That the total number of temporary positions would increase as fewer workers were able to find permanent positions.
B．That employers would have less control over the terms of workers employment as workers increasedtheir bargaining strength.
C．That more workers would be hired for temporary positions as product demand increased.
D．That the number of workers taking temporary positions would increase as more workers in any given demographic group entered the workforce.

单项选择题Compared to the artist, the policeman is ______.

A．aggressive and not passive
B．factual and not fanciful
C．neutral and not prejudiced
D．a man of action, not words

单项选择题According to the passage, the Paula Jones’ case was ______.

A．nothing important.
B．very significant.
C．doubtful.
D．vulnerable.