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单选题
INSERTINTOGoods（Name，Storage，Price）VALUES（’Keyboard’，3000，90.00）的作用是（）。
A
插人默认值
B
添加数据到一行中的所有列
C
插入多个行
D
添加数据到一行中的部分列
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考题
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考题
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The electronic instrument is much more expensive.B
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The piano is slightly more expensive.D
The piano is much more expensive.
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