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【判断题】
SQL语句中的distinct关键字用于去除查询结果中的重复数据A.
正确
B.
错误
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参考解析：
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皮皮学刷刷变学霸
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【单选题】The United States【56】a large part of the North American continent. Its neighbors are Canada【57】the north,【58】Mexico to the south.【59】the United States is a big country, it' s not the largest in the wo...
A.
does
B.
makes
C.
covers
D.
gives
【单选题】下面哪一条语句在页面上显示圆周率 π?
A.
document.write(Math.Pi)
B.
document.write(Math.PI)
C.
document.write(Math.pi)
D.
document.write(Date.Pi)
【单选题】Now this tiny housing solution is ______________ in urban areas in the U.S., and Canada.
A.
gain ground
B.
gain ground on
C.
gain ground upon
【单选题】下面哪一条语句在页面上显示圆周率π?
A.
document.write(Math.Pi)
B.
document.write(Math.pi)
C.
document.write(Math.PI)
D.
document.write(Date.Pi)
【单选题】The 21stWinter Olympic Games were successfully held in_____city of Vancouver，_____ big city in Canada．
A.
a；a
B.
the；a
C.
a；the
D.
the；the
【单选题】下面哪一条语句在页面上显示圆周率π?
A.
document.write(Math.Pi)
B.
document.write(Math.pi)
C.
document.write(Math.PI)
D.
document.write(Math.PAI)
【单选题】以下那个分析工具用于分析Lululemon 案例中的宏观环境分析？
A.
PEST analysis
B.
Porter 5 force analysis
C.
SWOT analysis
D.
4Ps analysis
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