1.You should throw rubbish in the bin.(对画线部分提问)
问题描述:
1.You should throw rubbish in the bin.(对画线部分提问)
画线部分是
in the bin
答
Where should you throw rubbish
1.You should throw rubbish in the bin.(对画线部分提问)
画线部分是
in the bin
Where should you throw rubbish