问题 单项选择题

向表中插入数据的SQL语句是______。

A.INSERT

B.INSERT BEFORE

C.INSERT BLANK

D.INSERT INTO

答案

参考答案:D

解析: 插入数据是把新的记录插入到一个存在的表中。向表中插入数据的SQL语句是INSERT INTO语句,利用该语句可以插入一条记录,也可以插入多条记录。

完形填空
完形填空。
     There was a woman in Detroit, who had two sons. She was worried about them,especially the younger one, Ben, because he was not doing well in
school. Boys in his class made jokes about him because he seemed so   1   
     The mother   2  that she would herself have to get her sons to do better
in school. She told them to go to the Detroit Public Library to read a book a week and do a book report for her.
     One day, in Ben's 3   , the teacher held up a rock and asked if anyone knew it. Ben put up his hand and the teacher let him 4   .  "Why did Ben put up his
hand?" his classmates wondered. " He    5   said anything. What could he
possibly want to say?"
     WelI,Ben not  6 the rock,but also said a lot about it. He narued other rocks in its group and even knew 7   the teacher had found it. The teacher and the
students were   8   . Ben had learned all this from doing one of his book   9  .
     Ben later went on to the   10   of  his class. When he finished high school, he went to Yale University and at last became one of the best doctors in the
United States.
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( )9. A. pictures
( )10.A. top      
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C. slow      
C. wondered  
C. office    
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C. quickly  
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C. where    
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C. shops    
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D. quick    
D. told    
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D. answer  
D. never    
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D. why      
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D. reports  
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