请问：be able to

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/19 21:00:20

请问：be able to

相当于can 能的意思 ,可用在现在时、完成时、将来时、过去时等多种时态中；而can 只能用在现在时和过去时中.

be able to造句 be able to 用法 be able to中文 be able to able to be assigned would be able to和be able to的区别 be able to 和will be able to 的区别 be able to和could be able to do sth be able to 的用法 be able to的同义词 be able to 是什么时态