The factory has produced computers as they did last year.A. twice as manyB. twice as much

问题补充：

The factory has produced computers as they did last year.

A. twice as many

B. twice as much

C. as twice as many

D. as twice much

答案：

(答案→)A. twice as many

B. twice as much

C. as twice as many

D. as twice much

解析：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”。

故选A，其它结构有误。