问题补充：
It is reported that we have produced this year as we did last year.
A. as much cotton twice
B. twice as much cotton as
C. twice as much cotton
D. much as cotton twice
答案：
A. as much cotton twice
B. twice as much cotton as
(答案→)C. twice as much cotton
D. much as cotton twice
解析：考查倍数的表达。倍数+ as … as 结构，句意：据报道我们我们今年生产的棉花是去年的两倍多。故选B。
