-Mary had a wonderful time at the party -( ) A so she did B so she had 为啥不能选B
问题描述:
-Mary had a wonderful time at the party -( ) A so she did B so she had 为啥不能选B
答
A So +主语+助动词,表示确实如此。一般过去时的助动词是did .
答
so she did,did是助动词,so+主语+助动词