问题
选择题
After the new machine was introduced, the factory produced _____ in 2011 as the year before.
A．twice as many machines
B．twice many as machines
C．as twice many machines
D．as many machines twice
答案
答案：A
考查倍数表达法。倍数表达法：倍数+as adj n as 结构；倍数永远放在最前面。本题的many修饰machines放在as…as之间。