单选题 -- What are you going to do this afternoon? -- I'll probably go for a walk later on______it stays fine.

【正确答案】 B

【答案解析】[解析] as far as“到……程度，就……”；as long as“只要”；even if“即使，虽然”； as if“好像”。根据句意和各个选项的意思客户自，正确答案是B。