Many factories poured out dirty water and polluted the P Wap版

试题详情及答案解析: Many factories poured out dirty water andpollutedthe Pearl River.
A. made ... clean
B. made ... full
C. made ... dirty; 答案：C; 试题分析：句意：许多工厂把垃圾倒进了水中污染了珠江。Pollute污染；make ... Clean使……干净；make ... Full使……满；make ... Dirty使……变脏。根据题意，故选C。
考点：考查近义词辨析。