单项选择题
A.Init B.Release C.Destroy D.Caption
A.DELETE TABLE order WHERE签订日期<{^2002-1-1} B.DELETE TABLE order WHILE签订日期>{^2002-1-1} C.DELETE FROM order WHERE签订日期<{^2002-1-1} D.DELETE FROM order WHILE签订日期>{^2002-1-1}.
A.SELECT*FROM order WHERE YEAR(签订日期)=2007 ORDER BY金额DESC B.SELECT*FROM order WHILE YEAR(签订日期)=2007 ORDER BY金额ASC C.SELECT*FROM order WHERE YEAR(签订日期)=2007 ORDER BY金额ASC D.SELECT*FROM order WHILE YEAR(签订日期)=2007 ORDER BY金额DESC