What_they_at eight yesterday evening?A.are,doing B.did,do C.have,done D.were,doing

分类: 作业答案 • 2023-01-06 19:04:48

问题描述：

What___they___at eight yesterday evening?A.are,doing B.did,do C.have,done D.were,doing

答

D
某个时间点用进行时

What___they___at eight yesterday evening?A.are,doing B.did,do C.have,done D.were,doing