题目

—I don’t care __________. In this camp, there’s only one hairstyle-short! Understand?—Yes, madam!A. what you are used to liking B. what you used to be likeC. what are you used to liking D. what did you use to be like 答案：【答案】B【解析】句意：——我不在乎你以前是什么样子。在这个营地里，只能有短短的一个发型！明白了吗？——明白，夫人！此句连接代词连接的宾语从句，从句应该用陈述句的语序，排除C,D；be used to doing sth.习惯于做某事，used to do过去常常做某事，结合句意可知，答案为B。下列各组物质仅用蒸馏水不能鉴别出的是(    ) A.苯、酒精、硝基苯                                   B.食盐、烧碱、硝酸铵C.蔗糖、硫酸铜粉末、碳酸钙粉末                 D.氧化铜、二氧化锰、活性炭