提问:I often play ping-pong often school.写问句提问:NO,I don't do homew_英语解答

提问:I often play ping-pong often school.写问句提问:NO,I don't do homework on sunday.写问句 1.雨燕是距离飞行最快的鸟,一只雨燕3小时可以飞行510千米,一只信鸽每小时可行74千米.雨燕飞行的速度大约是信鸽的多少倍?2.美心蛋糕房特质一种生日蛋糕,每个需要0.32千克面粉.李师傅领了4千克面粉做蛋糕,他最多可以做个生日蛋糕?(进一法) ..

人气：472 ℃　时间：2020-05-08 23:08:13

解答

一：what do you often in the school?二：have you do your homework?
一：510÷3=170
170÷75=34/15倍
二：4÷0.32≈12.5
所以最多做12个