自1978年经济改革以来，中国经济以年均近10%的速度增长，使其国民生产总值几乎翻了两番。（）-知到删繁就简答案-简明问答题库

问题描述：

[单选] 自1978年经济改革以来，中国经济以年均近10%的速度增长，使其国民生产总值几乎翻了两番。（）

A．Since economic reform began in 1978, an average growth rate of almost 10% a year has seen China’s GNP nearly double. B．Since economic reform began in 1978, an average growth rate of almost 10% a year has seen China’s GNP nearly quadruple. C．Since economic reform in 1978, China’s economy grows at a rate of almost 10% a year and makes GDP nearly double.