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【简答题】
给定的学生选课数据库 xsxk 中有学生表、课程表和选课表 : 学生 ( 学号 , 姓名 , 出生日期 , 学院名称 ) 课程 ( 课程名称 , 课程学分 ) 选课 ( 课程名称 , 学号 , 成绩 ) 上述数据库及数据表已经创建 , 请按要求完成以下操作。 使用 SQL 命令在选课表上根据学号建立一个索引“ index_ 选课学号” 。
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【单选题】Whatever your reason, I shall ____ my idea that people should be allowed to have private lives.
A.
hold on to
B.
cut back on
C.
resolve to
D.
sum up
【单选题】When you decide that you would not work with the company for whatever reason, you are expected to ________ inform the company and ________ present your appreciation for the offer when ________ declini...
A.
promptly, candidly, explicitly
B.
hesitantly, candidly, implicitly
C.
unnecessarily, ambiguously, bluntly
D.
sluggishly, candidly, crudely
【单选题】Whatever your reason, I shall ______ my idea that people should be allowed to have private lives.
A.
take on
B.
get with
C.
turn out
D.
hold to
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A.
The Attraction of Bookshops
B.
How To Spend Your Time
C.
Bookshops and Their Assistants
D.
Buying Books
E.
Selling Books
F.
How To Save Your Time
【简答题】Time spent in a bookshop can be most enjoyable, whether you are a book lover or onlythere to buy a book as a present. You may even have entered the shop just tofind shelter from a sudden shower. Whate...
【简答题】微型计算机中,用来执行程序指令,完成各种运算和控制功能的部件是______。 注:输入时字母全部大写
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【简答题】If you don’t breastfeed, for whatever reason, then your baby will need ___1__.
【单选题】Whatever your reason for not wanting to cry is, holding back tears is often difficult.
A.
to keep believing in
B.
to not show what you are feeling or thinking
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