They have produced ____they did last year.A twice as much grain as B twice more grain as
C twice as many grain as
D as twice much grain as
人气：173 ℃ 时间：2019-12-12 00:27:32
解答
A.twice as much grain as 正选
1.grain 这里理解为 “谷类作物” 的总称,所以不可数用 much 而不是 many
2.比较多寡时如果是论及倍数,一律置于 as much as 短语之前.如：twice as much...,three times as much ...
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