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试题详情及答案解析
Americans eat _____vegetables per person today as they did in 1910.
A.more than twice as many
B.more than twice
C.twice as many as
D.as twice as much
答案:A
试题分析:考查倍数的表达法。句意:美国人均的蔬菜食用量是1910年的两倍多。倍数放在as...as/比较级/the length/size/width of等的前面,排除D;more than在此修饰倍数twice,B项缺少一个as,C项第二个as多余,故选A。
考点:考查倍数的表达法