babies usually sleep every day?该如何填?原句是：Babies usually sleep 18 hours every day.对画线部分提问.__

分类: 作业答案 • 2022-05-26 20:37:30

问题描述：

______ ______ ______babies usually sleep every day?该如何填?
原句是：Babies usually sleep 18 hours every day.对画线部分提问.
________

答

How long do babies usually sleep every day?

______ ______ ______babies usually sleep every day?该如何填?原句是：Babies usually sleep 18 hours every day.对画线部分提问.________