Question

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 heavire as

Answer 1

B

解析:

考查形容词比较级句式。 这里表示“是汽车重量的三倍”，用three times as heavy as / heavier than或three times the weight of。注意倍数表达法的这三种常用结构。