We are short of clean safe drinking water, which is found to be the ______ in m

题型：不详难度：来源：

We are short of clean safe drinking water, which is found to be the ______ in many third world countries.

A．example

B．event

C．case

D．object

答案

C

解析

试题分析：考查名词辨析：A. example例子，B. event事件C. case  情况，案例D. object物体，句意是：我们缺少干净的饮用水，这被发现是很多第三世界的国家都有的情况。选C。
点评：名词的用法主要是考查平时的记忆，对相似的单词要注意辨别，做题时要放在上下文做考虑。还要记忆些相关的搭配，如in any case“在任何情况下”in no case“绝不”。