题目内容
Paper produced every year is ________ the world's production of vehicles.
A. the three times weight of B. three times the weight of
C. as three times heavy as D. three times as heavier as
B
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题目内容
Paper produced every year is ________ the world's production of vehicles.
A. the three times weight of B. three times the weight of
C. as three times heavy as D. three times as heavier as
B