Americans eat________ vegetable per person today as they did in 1910. A. more than twice B. as twice as many C. twice as many as D. twice as much 2. Paper producedevery year is _______ the world's production of vehicles. A. the three weight of B. three times the weight of C. as three times heavy as D. three times as heavier as 3. With the helpof the German experts , the factory produced ______ cars in 1993 as the year before. A. as twice many B. as many twice C. twice as many D. twice many as 4. This shipmeasures ________ that one. A. as twice as long B. as twice long as C. twice long as D. twice as long as 5. After the newtechnique was introduced, the factory produced _______ tractors in 1988 as theyear before. A. as twice many B. as many as C. as twice as many D. twice as many