how long have u been keeping doing that / how long have u ke

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/17 05:00:27

how long have u been keeping doing that / how long have u kept doing that.这持续多久了,那个对?

后面的对.=== How long have you been doing that?

how long have u been keeping doing that / how long have u ke hehe ,what have been doing for all day long Y how are u how long have you been doing that job? how have u been? "How long have you been How long have you been skating? how long have you been playing basketball ? How long have you been swimming? How long have you been ____? 1.How long have you been here? how long have you been ---work? “How long have you been watching