单选题 The article called the mobile phone one of the ten most innovative products of the year.
【正确答案】 C
【答案解析】progressive进步的,先进的,革新的,渐次的;innovative革新的,新颖的,创新的; abnormal异常的,反常的;remarkable异常的,非凡的,值得注意的;useful有用的,有帮助的。