could you please句型的否定形式是什么?
could you please句型的否定形式是什么?
could you please的肯定和否定形式
Ⅱ.句型转换.11.Could you please follow me?(改为否定句)Could you please
could的否定形式是什么
Can/Could you please句型的用法
Would you please后接的否定形式是什么?
Could you please和 Could I please 句型
could you please句型怎么回答
could you please的肯定回答和否定回答 Could you come here next week,ple
Could you please后加否定句式
could的否定缩写形式
英语句型“Would you mind...和Could you please...”的区别