题目
In places where it does not rain very often, the _ of canals is to drain water from rivers and carry it to fields.A. functionB. foundationC. applicationD. formation
In places where it does not rain very often, the _ of canals is to drain water from rivers and carry it to fields.
A. function
B. foundation
C. application
D. formation
题目解答
答案
A. function
解析
此题考查词汇辨析。题干中提到在不经常下雨的地方，运河的作用是排水和灌溉。选项中，function意为“功能，作用”，foundation意为“基础”，application意为“应用”，formation意为“形成”。根据题意，正确答案是function，表示运河的功能或作用。