单选题 I wrote it down ______ I should forget it.
【正确答案】 A
【答案解析】[解析] 我把它记下来了,以免忘记。
本题考查介词短语辨析。in case免得,以防;in case of万一,倘若;in order that,为了,以便;for fear of以防,生怕。故选A。