下列各句中的“焉”的意义和用法与“风雨兴焉”中的“焉”相同的是( )
A:犹且从师而问焉
B:圣心备焉
C:或师焉,或不焉
D:蛟龙生焉
—I ________ in Hainan. The flood stopped me from going there. So I came to Shanghai.