【题目】Some parts in South China have experienced ______ this year as they did last year.
A. twice as much rain B. rain twice as much
C. as twice much rain D. twice rain as much
在线课程【答案】A
【解析】
试题分析：考查倍数用法。这句话的意思是，我们的城市经历了比去年两倍多的大雨。这是倍数的问题。倍数 as...as (意思是“A是B的几倍”。) 所以选A。