单项选择题Why does the writer of an article select ten out of 50 available facts
单项选择题Research has shown that ______.
单项选择题Which of the following things is NOT included in the process of application for membership
单项选择题The first sentence Pop stars today enjoy a style of living which was once the prerogative only of Royalty means ______.
单项选择题The sentence if he is blown in Para. 1 is closest in meaning to ______ .