【单选题】指出下列函数哪些是指数函数: (1) y = 4 × 3 x ; (2) y = p x ; (3) y = 0.3 x ; (4) y = x 3 .
【简答题】06×O.03的积有四位小数.______(判断对错)
【单选题】We consider()send a helicopter with medical facilities to the distress area.
【单选题】 对于水中较大颗粒物质的去除,经常用到截留技术,下列不属于截留技术中使用的工具的是
【单选题】It took building supplies to contruct these energy—house . It took brains , too .
【简答题】2时15分=______时 5.06吨=______吨______千克.
【单选题】We consider ______ send a helicopter with medical facilities to the distress area .
【单选题】指出下列函数哪些是指数函数: (1) (2) (3)y=- (4)y= (5) (6) (7) (8)