Americans eat vegetables per person today as they did in 1910.
A. More than twice
B. As twice as many
C. twice many than
D. More than twice as many
网友回答
A. More than twice
B. As twice as many
C. twice many than
(答案→)D. More than twice as many
解析：今天的美国人每人吃蔬菜的量,是他们在1910年吃的两倍多。故选D。