---I hear Huang Gang made an English speech at his graduation ceremony yesterday.
--- , and .
A. So he did, so did I
B. So did he, so I did
C. So he was, so was I
D. So was he, so I was
网友回答
(答案→)A. So he did, so did I
B. So did he, so I did
C. So he was, so was I
D. So was he, so I was
解析：“so＋助动词（情态动词或连系动词）＋另一主语”，此句型是主谓倒装结构，可以表示前面的情况也适用于后者。So+主语+助动词（情态动词或连系动词）是对上文所说的情况加以肯定。结合语境可知前文回答是对上文的肯定，下文是表示前面情况也适用于自己。故选A。