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【单选题】
关键词出现在文献的不同字段表示相关性不同,下列排序表示相关性由强到弱的是A.
关键词＞文摘＞正文＞标题
B.
标题＞关键词＞文摘＞正文
C.
正文＞文摘＞关键词＞标题
D.
关键词＞标题＞文摘＞正文
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【简答题】单词拼写 1 . Many people ________( 挨饿 ) to death in Africa because of the bad weather. 2 . It is our ____________( 信心 ) that we will find a cure for cancer in the next ten years. 3 . While ____________( 观...
【简答题】完形填空。 All over the world people enjoy sports. Sports are 1 people's health. Many people like to watch 2 play sports s. They buy tickets 3 turn on their TV sets to sit 4 them. Sports 5 with the sea...
【简答题】It seems that not all people like to work, but everyone likes to play .All over the world ,men and women ,boys and girls like 1 .Since the days of long ago, s and children have called their frien...
【简答题】不需要用鼻饲导管饮食的病人是
【简答题】A．numbers B．figures C．symbols D．amounts
【简答题】People of different ages like going on a trip d 1 the holiday. Children usually like t 2 to some fun places, like the theme park. Many of them like experiencing the exciting r 3 on the roller coaster....
【单选题】中国共产党始终代表中国先进生产力的发展要求,始终代表中国先进文化的前进方向,( )。
A.
始终代表中国工人的根本利益
B.
始终代表中国农民的根本利益
C.
始终代表中国最广大人民的最大利益
D.
始终代表中国最广大人民的根本利益
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