关于Thedoctorcouldseetha的百科

• Thedoctorcouldseethattheoldman

• 问题详情：Thedoctorcouldseethattheoldman___________whenhecameintotheroom.   A.dying        B.wasdying         C.wasdied          D.isdead【回答】B。wasdying是用进行时态表示过去将来时。知识点：动词时态题型：选择题...
• 2020-08-217517