题目

Some parts in South China have experienced ________this year as they did last year． A . rain twice as much B . twice as much rain C . as twice much rain D . twice rain as much 答案：B人口的分布与地理环境关系密切，读“世界人口分布图”，回答：②地居民使用的语言主要是（）A. 英语B. 俄语C. 汉语D. 阿拉伯语