Americans eat ___vegetables per person today as they did in 1910.A.more than twiceB.as twice －－
问题描述：
Americans eat ___vegetables per person today as they did in 1910.A.more than twiceB.as twice －－
mericans eat ___vegetables per person today as they did in 1910.A.more than twiceB.as twice as manyC.twice as many asD.more than twice as many选D不选C
答
D.more than twice as many……as
几倍+ as many as 是……几倍
这里选 more than 几倍+ as many as 比……几倍还要多