口袋里有8个红球和4个白球，它们除颜色外完全相同，从中摸出1个球，摸出红球的可能性是()
C
暂无解析
Linglingisnowreadingbooksintheschooll__________
用竖式计算
(1)9.5÷0.05=
(2)1.7÷2.5=
(3)7÷1.4=
(4)26.26÷26=
31/2化成小数是3.05。()
she_______(宾格)
Let'sgo_____(shop)withmymother!
