单选题 I would have paid ______ for my bike, if the salesman had insisted, because I really wanted it.
A. as much again B. as much more
C. twice as much D. much twice

【正确答案】 A
【答案解析】[解析] pay as much again“再多付一倍的钱”，若表达可数的概念应说as many again。