Canyouhearsomeone intheclassroom?ItisMary.A.sin... 国语站 题库 1.78W 大中小设置文字大小 问题详情:Can you hear someone in the classroom? It is Mary. A. sing B. sings C. singing D. sang 【回答】C知识点:动词和动词短语题型:选择题 TAG标签:Canyouhearsomeone #