题目内容
They have produced ________ they did last year.
[ ]
A.teice more grain as
B.twice as much grain as
C.twice as many grain as
D.as twice many grain as
答案:B
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题目内容
They have produced ________ they did last year.
A.teice more grain as
B.twice as much grain as
C.twice as many grain as
D.as twice many grain as