问题描述:
On Monday,I'm going to the doctor.
这句话如果用 have to 改写(时态不变的情况下)能不能写成
On Monday,I'm having to go to the doctor.
这句话如果用 have to 改写(时态不变的情况下)能不能写成
On Monday,I'm having to go to the doctor.
问题解答:
我来补答展开全文阅读