单项选择题 关于单行子查询，哪三项描述是正确的（）

单项选择题 （海淀零模）黏菌是一种在腐烂有机质中生活的单细胞生物。食物短缺时，可聚集成团。成团的黏菌能通过最短路径找到食物。下列关于黏菌的描述不正确的是（）

单项选择题 查看BRICKS表的说明：NAMENULLTYPE-----------------------------------------BRICK__IDNUMBERSHAPEVARCHAR2COLORVARCHAR2WEIGHTNUMBER查看BRICKS__STAGE表的说明：NAMENULLTYPE-----------------------------------------WEIGHTNUMBERSHAPEVARCHAR2COLORVARCHAR2哪两条语句将成功执行（）A．SELECTshape,color,weightFROMbricksMINUSSELECT*FROMbricks_stageB．SELECTshape,colorFROMbricksMINUSSELECTcolor,shapeFROMbricks_stageC．SELECTshape,colorFROMbricksMINUSSELECTweight,colorFROMbricks_stageD．SELECT*FROMbricksMINUSSELECT*FROMbricks_stageE．SELECTbrick_id,shapeFROMbricksMINUSSELECTweight,colorFROMbricks_stage