i am been losing sleep 请问这是什么时态
问题描述:
i am been losing sleep 请问这是什么时态
答
你写错了吧!应为I have been losing sleep.我一直失眠.现在完成进行时态.
i am been losing sleep 请问这是什么时态
你写错了吧!应为I have been losing sleep.我一直失眠.现在完成进行时态.