Americanseatvegetablesperpersontodayastheydidin1910a.morethantwiceb.astwiceasmanyc.twiceasmanyasd.morethantwiceasmany选D,这题怎么分析和翻译

Question

Americans eat _____ vegetables per person today as they did in 1910
a.more than twice b.as twice as many
c.twice as many as d.more than twice as many
选D,这题怎么分析和翻译

Answer 1

看到句子中as they did ,就可以肯定一定有 as as 句式
这里用as many as
直接可以排除abc
c 改为twice as many 也可以
1."A be 倍数 as 计量形容词原级 as B".
This tree is three times as tall as that one.这棵树是那棵树的三倍高.
His father is twice as old as he.他父亲的年纪有他两倍大.