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【简答题】
为了向数据库中添加新的数据文件,应使用的SQL命令是______________。
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参考答案：
举一反三
【判断题】野外测量休息时,周围没有坐的物体,可用水准标尺来代替。
A.
正确
B.
错误
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【单选题】能够同开口呼、齐齿呼、合口呼、撮口呼韵母都能相拼的一组是( )
A.
b、p、m
B.
n、l
C.
q、k、h
D.
z、c、s
查看完整题目与答案
【简答题】Calculating Profi tability Ratios [LO2] Diamond Eyes, Inc., has sales of $18 million, total assets of $15.6 million, and total debt of $6.3 million. If the profi t margin is 8 percent, what is net inc...
查看完整题目与答案
【单选题】在.NET中,.NET Framework 由( )组成
A.
FCL和CLR
B.
CLS和CTS
C.
ADO.NET和ASP.NET
D.
WinForm 和 ASP.NET
查看完整题目与答案
【单选题】水果和蔬菜冷藏库的湿度应控制在( )
A.
80％—95％
B.
75%—85%
C.
70%—80%
D.
85—90%
查看完整题目与答案
【多选题】原料库存管理中,表述正确的是:
A.
可以根据餐厅的餐位数和开餐次数来推算仓库面积,每个餐位每供应一餐约需仓库面积0.5平方米
B.
冷藏库房主要存放蔬菜、水果、蛋、黄油、牛奶及需要保鲜的禽、鱼、肉类原料
C.
冻藏库的温度应在–18℃以下,且稳定;保存期一般不超过6个月
D.
干藏库的相对湿度控制在50%~60%,并使用金属货架
查看完整题目与答案
【单选题】Australian energy company Alinta Ltd. reported a 62.5 percent rise in first-half net profit on Thursday, driven by strong retail gas demand, and lifted its full-year earnings outlook by as much as 27 ...
A.
A $62 million
B.
A $45.6 million
C.
A $28.1 million
D.
A $27 million
查看完整题目与答案
【单选题】Two cola companies, Cola A and Cola B, must decide their advertising plans for next season. Each has two options: “normal” advertising level or a special campaign with an endorsement by singer Jian Li...
A.
Yes; Endorsement; Normal
B.
Yes; Normal; Normal
C.
No; Endorsement; Normal
D.
Yes; Normal; Endorsement
查看完整题目与答案
【简答题】A．The Net is healthier than TV. B．The Net is not healthy for people. C．The Net does not help with people's communication. D．The Net does no good to people's psychological well-being.
查看完整题目与答案
【判断题】野外测量休息时，周围没有坐的物体，可用水准标尺来代替。
A.
正确
B.
错误
查看完整题目与答案
相关题目：
【判断题】野外测量休息时,周围没有坐的物体,可用水准标尺来代替。
A.
正确
B.
错误
查看完整题目与答案
【单选题】能够同开口呼、齐齿呼、合口呼、撮口呼韵母都能相拼的一组是( )
A.
b、p、m
B.
n、l
C.
q、k、h
D.
z、c、s
查看完整题目与答案
【简答题】Calculating Profi tability Ratios [LO2] Diamond Eyes, Inc., has sales of $18 million, total assets of $15.6 million, and total debt of $6.3 million. If the profi t margin is 8 percent, what is net inc...
查看完整题目与答案
【单选题】在.NET中,.NET Framework 由( )组成
A.
FCL和CLR
B.
CLS和CTS
C.
ADO.NET和ASP.NET
D.
WinForm 和 ASP.NET
查看完整题目与答案
【单选题】水果和蔬菜冷藏库的湿度应控制在( )
A.
80％—95％
B.
75%—85%
C.
70%—80%
D.
85—90%
查看完整题目与答案
【多选题】原料库存管理中,表述正确的是:
A.
可以根据餐厅的餐位数和开餐次数来推算仓库面积,每个餐位每供应一餐约需仓库面积0.5平方米
B.
冷藏库房主要存放蔬菜、水果、蛋、黄油、牛奶及需要保鲜的禽、鱼、肉类原料
C.
冻藏库的温度应在–18℃以下,且稳定;保存期一般不超过6个月
D.
干藏库的相对湿度控制在50%~60%,并使用金属货架
查看完整题目与答案
【单选题】Australian energy company Alinta Ltd. reported a 62.5 percent rise in first-half net profit on Thursday, driven by strong retail gas demand, and lifted its full-year earnings outlook by as much as 27 ...
A.
A $62 million
B.
A $45.6 million
C.
A $28.1 million
D.
A $27 million
查看完整题目与答案
【单选题】Two cola companies, Cola A and Cola B, must decide their advertising plans for next season. Each has two options: “normal” advertising level or a special campaign with an endorsement by singer Jian Li...
A.
Yes; Endorsement; Normal
B.
Yes; Normal; Normal
C.
No; Endorsement; Normal
D.
Yes; Normal; Endorsement
查看完整题目与答案
【简答题】A．The Net is healthier than TV. B．The Net is not healthy for people. C．The Net does not help with people's communication. D．The Net does no good to people's psychological well-being.
查看完整题目与答案
【判断题】野外测量休息时，周围没有坐的物体，可用水准标尺来代替。
A.
正确
B.
错误
查看完整题目与答案
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