Australians 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

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Australians 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
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Australians 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
Australians 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

Australians 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
1.答案:D.
2.翻译:澳大利亚人现在每人所吃的蔬菜,是1910年时(所吃的蔬菜)两倍多.
3.
1)此题考查倍数表达法,即:
A ...+ 倍数词 + as + 形容词原级(+ 名词)/ 副词原级 + as + B.
意思是“A在某方面是B的若干倍”.
2)该题中,倍数词为more than twice,即“两倍多”;
“形容词原级 + 名词”即 many vegetables;
B即they did in 1910;
至于per person today是插入的状语,对该结构并无影响.
3)其他答案辨析:
A项中缺少“形容词原级”,而该成分是绝对不能省略的;
B项更离谱,倍数词twice都跑到as...as中间去了;
C项中最后多了个as,因为as they did in 1910已经有了as了.
4.此题亦可用表达为:
Australians eat more than twice more vegetables per person today than they did in 1910.

选A,B,C的话,句子后面还有一个as而没有than,所以不对
选D的意思是,比1910年的两倍还多

后面的as they did 也为as 结构前面必然要有个as 连接而AB皆可排除;C的话这样as 的重心是在twice 而不是vegetable上因此不行 只有D可以使结构平衡。
顺带一提,D是倍数结构的转换式,省去前面的那个AS以使句子平衡;不知道你明白了没有

as many as...固定短语
today 和 in 1910 时间上呈现比较