单选题After the mew technique&n

问题补充：

单选题Afterthemewtechniquewasintroduced,thefactoryproduced____in2001astheyearbefore.A.as twice many machinesB.twice many as machinesC.as many machines twiceD.twice as many machines

答案：

D解析表示倍数.分数.百分比的词应放在as…as或形容词的比较级或the n of之前，故选D。