现有书目表book,包含字段:价格price(float),类别type(char);现在查询各个类别的平均价格、类别名称,以下语句正确的是()。
现有书目表book,包含字段:price(float);现在查询一条书价最高的书目的详细信息,以下语句正确的是()
In your letter of April 10, you did not mention ____ the price of arts & crafts.
英译中:Factory price
According to the author, the water price should _____.
Which of the following statements can NOT justify the high price that Toshiba pays in the current deal, according to the passage?
Given the high price,() it's not surprising they didn't buy it.
When the actual price is lower than the price offered elsewhere, “Buy one get one free” sale can help you save money.
____
Price, quality and food safety were the most important factors for consumers according to the DPI’s research in 2004.
____
现有表book,字段:id(int),title(varchar),price(float);其中id字段设为标识,使用insert语句向book表中插入数据,以下语句错误的是()。