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1、英文倍数表达法巩固练习1. （ 2002） Americans eat _ vegetables per person today as they did in 1910.A. more than twice B. as twice as manyC. twice as many as D. more than twice as many2. （上海） Paper produced every year is _ the worlds production of vehicles.A. the three weight of B. three times the weight ofC. as
2、three times heavy as D. three times as heavier as3. （ 1994 上海） With the help of the German experts， the factory produced _ cars in 1993 as the year before.A. as twice many B. as many twiceC. twice as many D. twice many as4. （ MET 1992 ） This ship measures _ that one.A. as twice as long B. as twice long asC. twice long as D. twice as long as5. （ MET 1990 ） After the new technique was introduced， the factory produced _ tractors in 1988 as the year before.A. as twice many B. as many asC. as twice as many D. twice as manyKey： 1 5 DBCDD