在下列句子中,哪个选项是虚拟语气的正确用法? A. If I was rich, I would travel the world. B. If I were rich, I would travel the world. C. If I am rich, I would travel the world. D. If I will be rich, I would travel the world. 答案解析 本题考察虚拟语气的用法。正确答案是B. If I were rich, I would travel the world. 在虚拟语气中,条件句通常使用“were”而不是“was”。A选项使用了错误的过去式,C选项使用了现在时,D选项则使用了将来时,均不符合虚拟语气的要求。 正确答案:B