Question

Paper produced every year is ______ the world’s production of vehicles.

1. A.
   the three times weight of
2. B.
   three times the weight of
3. C.
   as three times heavy as
4. D.
   three times as heavier as

Answer 1

B
解析：

试题分析：句意，每年生产的纸张数量是世界车辆生产重量的3倍。“A is倍数+the weight of B”(A是B的几倍重)，这是固定用法，故选B。
考点：考查倍数的表达。
点评：这类固定结构就如同数学中的公式，一定要牢记，并能在理解的基础上很好的运用。