结构推理 It was as if I had unlocked some sort of secret world; it was as if I'd found heaven.
【正确答案】那种感觉就像我打开了一个神秘的世界。就好像我发现了天堂一般。
【答案解析】[翻译指导] 本句中两个it的用法相同，都是代词作主语。