【题目】With the help of the foreign experts, they produced ___ washing machines in 2003 as the year before.
A. as twice many B. as twice as many
C. as many as twice D. twice as many
在线课程【答案】D
【解析】考察倍数表达法。倍数表达法： 倍数 as adj(原级) as ;本题的many修饰后面的washing machine.故D正确。