問題補充：
單選題
After the new machine was introduced, the factory produced _____ in 2011 as the year before.A.twice as many machinesB.twice many as machinesC.as twice many machinesD.as many machines twice
網(wǎng)友答案：
熱心網(wǎng)友 1樓
A解析考查倍數(shù)表達法。倍數(shù)表達法：倍數(shù)+as adj n as 結(jié)構(gòu)；倍數(shù)永遠放在最前面。本題的many修飾machines放在as…as之間。
