Americans are eating ___vegetables per person today as they did in 1910.

题目

Americans are eating ___vegetables per person today as they did in 1910.
A more than twice B twice more Cas twice Dmore than twice as many
more than 可以和as as同级比较连用吗?

答案

D
句子意思：现在美国人均蔬菜摄入量是1910年的两倍多.根据题干中的as可以判断应该用形容词,副词平级比较句型,即as+adj/adv原级+as
more than 相当于 over,译为多于