—Cindy,it’stimefordinner.Where'sJohn? —He
问题详情：—Cindy,it’stimefordinner.Where'sJohn?—He_________homeworkinhisroom.A.doesB.didC.isdoingD.willdo【回答】C知识点：动词时态题型：选择题...
问题详情：—Cindy,it’stimefordinner.Where'sJohn?—He_________homeworkinhisroom.A.doesB.didC.isdoingD.willdo【回答】C知识点：动词时态题型：选择题...