单选题
Please be careful when you are drinking coffee in case you smudge the new carpet.
【正确答案】
D
【答案解析】[解析] 本句意思是“喝咖啡时小心不要弄脏新地毯”。句中smudge含义是“弄脏”,如,Wet ink smudges easily.墨水没干很容易弄出污迹。crash“撞坏”,如:He crashed his car into a wall.他把汽车撞到墙上了。pollute“污染”,如:The river has been polluted by waste products from the factory.这条河已经受到工厂排放的废料的污染。contaminate“污染”,如:Flies contaminate food.苍蝇可污染食物。stain“弄脏、染污”,最符合题意,如:The little boy stained his fingers with ink.小男孩的手指让墨水给染脏了。