下图示意“某市某区的昼夜人口变化”,读图完成下列各题。
句型转换
①这个水箱的长和宽各是多少分米?
②这个水箱的底面积是多少?
③这个水箱的容积是多少升?(铁皮厚度略去不计)
— Mom, my classmates are playing outside. Can I join them?— Not until your homework .
fán nǎo
niàng zào
zhào yào
róu rèn
yáng cháng xiǎo lù
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