单选题 In order to keep fit, you can get off the bus one or two stops ______ and walk the rest of the way.
A. early B. earlier C. more early D. the earliest

【正确答案】 B
【答案解析】[解析] 本题考查比较级。题干的意思是“为了保持健康，你可以提前一两站下车，并步行走完剩下的路。”本题应该用early的比较级earlier来和正常情况相比较。所以本题的正确答案为B．