He spent a whole morning cleaning the room.(对划线部分提问) _______________
问题描述:
He spent a whole morning cleaning the room.(对划线部分提问) _______________
答
How long did he spend cleaning the room?(划线是 a whole morning时)
/
What did he spend a whole morning doing ( 划线是:cleaning the room )
加油!不明白再问!