问题描述：
God gave us two ears but only one mouth ,so we should listen __ we talk.
God gave us two ears but only one mouth ,so we should listen __ we talk.
A.as twice as much B.twice as much as
C.as much as twice D.as twice much as
God gave us two ears but only one mouth ,so we should listen __ we talk.
A.as twice as much B.twice as much as
C.as much as twice D.as twice much as
问题解答：
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