关于ImtiredI的百科

•  --Hi,Grace,youlooktired. --I'mtired.I

• 问题详情： --Hi,Grace,youlooktired. --I'mtired.I____________________onmyhomeworkallday. A.worked      B.hadworked     C.havebeenworking     D.haveworked【回答】C知识点：现在完成进行时及其被动式题型：选择题...
• 2021-07-1430559