There is more than rain this year so some parts of the country have been flooded.A. extra

问题补充：

There is more than rain this year,so some parts of the country have been flooded.

A. extra

B. plenty

C. adequate

D. little

答案：

A. extra

B. plenty

(答案→)C. adequate

D. little

解析：extra额外的；plenty足够的；adequate适当的,足够的。句意是“今年的雨水太多,所以有些地方发生了洪灾”。 more than 超过,不只是。