A. 杀菌消毒 B. 漂白 C. 金属冶炼 D. 橡胶工业
A. 王家卫 B. 尔冬升 C. 陈可辛 D. 刘镇伟
A. steep with rocky bluffs B. sandy and broken by rocky points C. low and marshy D. heavily forested