(陕西宝鸡质检)People eatvegetables per person today as they did ten years ago.A. as twice ma

问题补充：

(陕西宝鸡质检)People eatvegetables per person today as they did ten years ago.

A. as twice many

B. as twice as many

C. twice as many as

D. twice as many

答案：

A. as twice many

B. as twice as many

C. twice as many as

(答案→)D. twice as many

解析：根据英语中倍数的表达方式之一，倍数+as+adj+as+被比对象，选D。