After the new technique was introduced，t

问题选择题

After the new technique was introduced，the factory produced ____ in 2001 as the year before．

A．as twice many machines

B．twice many as machines

C．as many machines twice

D．twice as many machines

答案

答案：A

考查倍数表达。倍数表达的基本结构：

1. “A+倍数+形容词或副词的比较级+than+B”，表示“A比B大（长、高、宽等）多少倍”。

2.“A+倍数+as+形容词或副词的原级+as+B”，表示“A正好是B的多少倍”。

3. “A+倍数+the size/height/length/width， etc+of+B”，表示“A正好是B的多少倍”。

4. “……times+what+从句”。

可知选项BCD结构错误，故选A。