The number of traffic accidents caused by drinking is as the number of those caused by non-drinking driving．
A. as twice many
B. many as twice
C. as twice large
D. twice as large
网友回答
A. as twice many
B. many as twice
C. as twice large
(答案→)D. twice as large
解析：考察倍数表达法，倍数+as+adj+as，故选D。