Question

【题目】He became ill _______ the dirty water.

A. because of B. because C. for D. after

Answer 1

【答案】A

【解析】句意：因为脏水，他生病了。A. because of 因为（后面通常接短语或单词）； B. because 因为（后面通常接句子）； C. for 为了； D. after在---以后；故选A