Ioftenheardher intheroom.A.sing B.sang C.sing... 国语站 题库 1.41W 大中小设置文字大小 问题详情:I often heard her in the room.A. sing B. sang C. singing D. sings 【回答】A 知识点:动词和动词短语题型:选择题 TAG标签:intheroomAsing Bsang Csing Ioftenheardher #