【题目】—Last month Frank went to Smart China Expo in Chongqing.
—_______. And _______.
A. So did he; so did I B. So he did; so I did
C. So did he; so I did D. So he did; so did I
在线课程【答案】D
【解析】
考查有关so的两种句型。句意：——上个月，Frank去了重庆的智能中国博览会。——他确实去了，我也是。在表示“A如此”，“B也如此”时用so+助动词+主语；对别人情况加以肯定时常用so+主语+助动词/be动词/情态动词。故选D。