问题描述：
--What does the UFO look like?
--The wing of it are____of its body.
A more than the length twice
B more than twice the length
C twice more than the length
D more twice than the length
--The wing of it are____of its body.
A more than the length twice
B more than twice the length
C twice more than the length
D more twice than the length
问题解答：
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