下列句子中加横线字词类活用现象归类正确的一项是（ ）①然而不王者 ②约从离横 ③流血漂橹 ④据崤函之固 ⑤且夫天下非小弱也 ⑥小学而大遗 ⑦吾师道也 ⑧非能水也 ⑨天下云集响应

It’s unwise of you to consider his wild behavior as ______ a kid’s game. It may gradually develop into a bad habit.

Would you like to come to my home this evening — Yes, _________.

Did you study Japanese?—No, I didn’t. I just sort of _____ when I lived in Japan.

__________at the door before you enter the office，or you’ll be considered impolite