“Could you please tell me your name?"这句话情态动“Could you please tell me your name?"这句话情态动词为什么不用can而用过去式could?

分类: 作业答案 • 2021-12-19 11:40:06

问题描述：

“Could you please tell me your name?"这句话情态动
“Could you please tell me your name?"这句话情态动词为什么不用can而用过去式could?

答