题目：1.the main features of a situation or activities 正确答案:landscape题目：2.do something better than someone or something else 正确答案:outperform题目：3.making something seem right or reasonable 正确答案:legitimizing题目：4.reducing; becoming smaller in size 正确答案:downsizing题目：5.form two very different groups, opinions that are completely opposite to each other 正确答案:polarize题目：6.the basic facilities, services, and installations needed for the functioning of a community or society 正确
