神马品牌网江苏7.28事件视频:看看这道选择题！6
来源：百度文库 编辑：神马品牌网 时间：2024/05/15 20:18:53
good morning. sir. is this your first visit to shanghai by air?
____________.
a.of course b. no, it is c. yes, it is. d. sorry, i don't know
____________.
a.of course b. no, it is c. yes, it is. d. sorry, i don't know
C. Yes it is
c