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【单选题】
使用CREATE TABLE语句创建数据表时()
A.
必须在数据表名称中指定表所属的数据库
B.
必须指明数据表的所有者
C.
指定所有者和表名称组合起来在数据库中必须唯一
D.
省略数据表名称时，则自动创建一个本地临时表
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参考答案：
举一反三
【简答题】Monthly Sales Tax A retail company must file a monthly sales tax report listing the sales for the month and the amount of sales tax collected. Write a program that asks for the month, the year, and th...
查看完整题目与答案
【单选题】The following statements have been made about price elasticity of demand. When sales demand is inelastic, a company can increase profits by raising the selling price of its product. Price elasticity o...
A.
1 only
B.
2 only
C.
Neither 1 nor 2
D.
Both 1 and 2
查看完整题目与答案
【单选题】The sales amount of juice is 2 times higher _____ Coke.
A.
that of
B.
than
C.
more than
查看完整题目与答案
【单选题】Jack is leading a poor life and the bed is the only thing is valuable in his room.
A.
what
B.
of which
C.
which
D.
that
查看完整题目与答案
【判断题】出口商收到信用证后，应立即根据买卖双方已签订的合同及有关国际惯例，特别是《UCP600》的规定对信用证内容逐项认真检查。 （ ）
A.
正确
B.
错误
查看完整题目与答案
【单选题】三相电力变压器的容量是指在额定运行情况下( )。
A.
三相中任一相输出的视在功率
B.
三相输出视在功率的总和
C.
三相任一相输出的有功功率
D.
三相输出有功功率的总和
查看完整题目与答案
【单选题】―_________________? ―She looks tall and beautiful.
A.
What does Gong Li look like
B.
Who’s Gong Li
C.
What is Gong Li
D.
What do you like Gong Li
查看完整题目与答案
【单选题】What are the two basic meanings of li?
A.
the root of li and the restraint of li
B.
the root of li and the ornament of li
C.
the ornament of li and the rites of li
D.
the spirit of li and the root of li
查看完整题目与答案
【单选题】进入疟区时作为病因性预防的常规用药是
A.
伯氨喹
B.
氯喹
C.
乙胺嘧啶
D.
增效磺胺
E.
奎宁
查看完整题目与答案
【单选题】( ) define the conditions under which the seller and buyer agree to settle the financial amount of the sales contract.
A.
Terms of payment
B.
Methods of payment
C.
Place of payment
D.
Time of payment
查看完整题目与答案
相关题目：
【简答题】Monthly Sales Tax A retail company must file a monthly sales tax report listing the sales for the month and the amount of sales tax collected. Write a program that asks for the month, the year, and th...
查看完整题目与答案
【单选题】The following statements have been made about price elasticity of demand. When sales demand is inelastic, a company can increase profits by raising the selling price of its product. Price elasticity o...
A.
1 only
B.
2 only
C.
Neither 1 nor 2
D.
Both 1 and 2
查看完整题目与答案
【单选题】The sales amount of juice is 2 times higher _____ Coke.
A.
that of
B.
than
C.
more than
查看完整题目与答案
【单选题】Jack is leading a poor life and the bed is the only thing is valuable in his room.
A.
what
B.
of which
C.
which
D.
that
查看完整题目与答案
【判断题】出口商收到信用证后，应立即根据买卖双方已签订的合同及有关国际惯例，特别是《UCP600》的规定对信用证内容逐项认真检查。 （ ）
A.
正确
B.
错误
查看完整题目与答案
【单选题】三相电力变压器的容量是指在额定运行情况下( )。
A.
三相中任一相输出的视在功率
B.
三相输出视在功率的总和
C.
三相任一相输出的有功功率
D.
三相输出有功功率的总和
查看完整题目与答案
【单选题】―_________________? ―She looks tall and beautiful.
A.
What does Gong Li look like
B.
Who’s Gong Li
C.
What is Gong Li
D.
What do you like Gong Li
查看完整题目与答案
【单选题】What are the two basic meanings of li?
A.
the root of li and the restraint of li
B.
the root of li and the ornament of li
C.
the ornament of li and the rites of li
D.
the spirit of li and the root of li
查看完整题目与答案
【单选题】进入疟区时作为病因性预防的常规用药是
A.
伯氨喹
B.
氯喹
C.
乙胺嘧啶
D.
增效磺胺
E.
奎宁
查看完整题目与答案
【单选题】( ) define the conditions under which the seller and buyer agree to settle the financial amount of the sales contract.
A.
Terms of payment
B.
Methods of payment
C.
Place of payment
D.
Time of payment
查看完整题目与答案
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