I am most interested in people, in meeting them and finding out about them. Some of the most remarkable people I have met existed only in a writer's imagination, then on the pages of his book, and then, again, in my imagination. I have found in books new friends, new societies, new worlds.
If I am interested in people, others are interested not so much in **ho as in how. Who in the books includes everybody from science-fiction superman two hundred centuries in the future all the way back to the first figures in history; how covers everything from the ingenious explanations of Sherlock Holmes to the discoveries of science and ways of teaching manners to children.
Reading is a pleasure of the mind, which means that it is a little like a sport: your eagerness and knowledge and quickness make you a good reader. Reading is fun, not because the writer is telling you something, but because it makes your mind work. Your own imagination works along with the author's or even goes beyond his. Your experience, compared with his, brings you to the same or different conclusions, and your ideas develop as you understand.
Every book stands by itself, like a one-family house, but books in a library are like houses in a city. Although they are separate, together they all add up to something; they are connected with each other and with other cities. The same ideas, or related ones, turn up in different places; the human problems that repeat themselves in tire repeat themselves in literature, but with different solutions according to different writings at different times. Books influence each other; they link the past, the present and the future and have their own generations, like families. Wherever you start reading you connect yourself with one of the families of ideas, and, in the long run, you not only find out about the world and the people in it; you find out about yourself, too.
Reading can only be fun if you expect it to be. If you concentrate on books somebody tells you ought to read, you probably won't have fun. But if you put down a book you don't like and try another till you find one that means something to you, and then relax with it, you will almost certainly have a good time — and if you become, as a result of reading, better, wiser, kinder, or more gentle, you won't have suffered during the process.
The best title for this passage can be ______.
A.How to Develop Your Interest in Reading
B.Books and Magazines: Part of Your Life
C.Writing and Writers
D.The Pleasures of Reading
第1题
查询借阅了两本和两本以上图书的读者姓名和单位,应使用SQL语句
A.SELECT姓名,单位FROM读者; WHERE借书证号IN; (SELECT借书证号FROM借阅; GROUP BY借书证号HAVING COUNT(*)>=2)
B.SELECT姓名,单位FROM读者; WHERE借书证号EXISTS; (SELECT借书证号FROM借阅; GROUP BY借书证号HAVING COUNT(*)>=2)
C.SELECT 姓名,单位 FROM 读者; WHERE 借书证号 EXISTS; (SELECT 借书证号 FROM 借阅; GROUP BY 借书证号 WHERE COUNT(*)>=2)
D.SELECT 姓名,单位 FROM 读者; WHERE 借书证号 IN; (SELECT 借书证号 FROM 借阅; GROUP BY 借书证号 WHERE COUNT(*)>=2)
第2题
查询借阅了两本和两本以上图书的读者姓名和单位,应使用SQL语句
A.SELECT姓名,单位FROM读者; WHERE借书证号IN; (SELECT借书证号FROM借阅; GROUP BY借书证号HAVING COUNT(*)>=2)
B.SELECT姓名,单位FROM读者; WHERE借书证号EXISTS; (SELECT借书证号FROM借阅; GROUP BY借书证号HAVING COUNT(*)>=2)
C.SELECT姓名,单位FROM读者; WHERE借书证号EXISTS; (SELECT借书证号FROM借阅; GROUP BY借书证号WHERE COUNT(*)>=2)
D.SELECT姓名,单位FROM读者; WHERE借书证号IN; (SELECT借书证号FROM借阅; GROUP BY借书证号WHERE COUNT(*)>=2)
第3题
第4题
如果要查询借阅了两本和两本以上图书的读者姓名和单位,请对下面的SOL语句填空。
SELECT姓名,单位;
FROM图书管理图书;
WHERE借书证号IN;
(SELECT【 】;
FROM图书管理!借阅:
CROCP BY借书证号;
【 】COUNT(t)>’2)
第5题
第6题
现有表:读者(读者姓名,读者单位,借书证号) 借阅(借书证号,图书名称,图书作者,出版单位) 从读者表和借阅表中查询借阅了两本及两本以上图书的读者姓名和读者单位,正确的SQL语句是()。
A.SELECT读者姓名,读者单位FROM读者WHERE借书证号IN; (SELECT借书证号FROM借阅GROUP BY借书证号HAVING COUNT(*)>=2)
B.SELECT读者姓名,读者单位FROM读者WHERE借书证号EXISTS; (SELECT借书证号FROM借阅GROUP BY借书证号HAVING COUNT(*)>=2)
C.SELECT读者姓名,读者单位FROM读者WHERE借书证号IN; (SELECT借书证号FROM借阅GROUP BY借书证号WHERE COUNT(*)>=2)
D.SELECT读者姓名,读者单位FROM读者WHERE借书证号EXISTS; (SELECT借书证号FROM借阅GROUP BY借书证号WHERE COUNT(*)>=2)
第7题
SELECT出版单位,MAX(单价),【1】 ,【2】;
FROM图书管理!图书;【3】出版单位
如果要查询借阅了两本和两本以上图书的读者姓名和单位,请对下列的SQL语句填空。
SELECT姓名,单位;FROM图书管理!读者;
(SELECT 【4】 FROM图书管理!借阅;
GROUP BY借书证号;
【5】 CoUNT(*)>=2)
根据题目内容填写 【1】 。
第8题
现有表:读者(读者姓名,读者单位,借书证号) 借阅(借书证号,图书名称,图书作者,出版单位) 从读者表和借阅表中查询借阅了两本及两本以上图书的读者姓名和读者单位,正确的SQL语句是()。
A. SELECT读者姓名,读者单位FROM读者WHERE借书证号IN; (SELECT借书证号FROM借阅GROUP BY借书证号HAVING COUNT(*)>=2)
B. SELECT读者姓名,读者单位FROM读者WHERE借书证号EXISTS; (SELECT借书证号FROM借阅GROUP BY借书证号HAVING COUNT(*)>=2)
C. SELECT读者姓名,读者单位FROM读者WHERE借书证号IN; (SELECT借书证号FROM借阅GROUP BY借书证号WHERE COUNT(*)>=2)
D. SELECT读者姓名,读者单位FROM读者WHERE借书证号EXISTS; (SELECT借书证号FROM借阅GROUP BY借书证号WHERE COUNT(*)>=2)
第9题
查询没有借阅图书的读者的姓名和借书证号,应使用SQL语句
A.SELECT 姓名 FROM 读者 WHERE NOT EXISTS; (SELECT 借书证号 FROM 借阅 WHERE 借阅.借书证号=读者.借书证号)
B.SELECT 姓名,借书证号 FROM 读者 WHERE (SELECT*FROM 借阅 WHERE 借阅.借书证号=读者.借书证号)
C.SELECT 姓名,借书证号 FROM 读者 WHERE NOT EXISTS; (SELECT*FROM 借阅 WHERE 借阅.借书证号=读者.借书证号)
D.SELECT 姓名,借书证号 FROM 读者 WHERE 借阅=NULL (SELECT*FROM 借阅 WHERE 借阅.借书证号=读者.借书证号)
第10题
对于图书管理数据库,检索当前至少借阅了两本图书的读者的姓名和所在单位。下面 SQL语句正确的是_________。 SELECT姓名,单位FROM读者WHERE借书证号IN;
A.(SELECT 借书证号 FROM 借阅 GROUP BY 总编号 HAVING COUNT (*)>=2)
B.(SELECT 借书证号 FROM 读者 GROUP BY 借书证号 HAVING COUNT(*)>=2)
C.(SELECT 借书证号 FROM 借阅 GROUP BY 借书证号 HAVING SUM(*)>=2)
D.(SELECT 借书证号 FROM 借阅 GROUP BY 借书证号 HAVING COUNT(*)>=2)
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