第10题: [单项选择]He liked the painting very much, which cost him $1,000. However, he would gladly have paid ______ for it. A. as much twice B. much as twice C. twice as much D. as twice much 参考答案:C 答案解析:[注释] 表示“是……倍”用倍数词加as…as。本句表示“付原价的两倍”，所以用pay twice as much。
