题目

As little children，most of us were taught the virtue of honesty from fairy tales and other stories. The story of Pinocchio, who begins life as a puppet, teaches us the ___36__of telling the truth. In the story of young George Washington, who lies about cutting down the cherry tree, we learn that he earns his father’s praise only when he ___37__what he has done. Even though we know that “honesty is the best policy，” why do we often lie in our everyday life? There is more than one factor__38___what we do. We sometimes lie to___39__ our errors and mistakes. For example，some st为提纯下列物质（括号中为杂质），所选除杂试剂和分离方法都正确的是（ ）选项被提纯的物质（杂质）除杂试剂分离方法ANH3（H2O）浓硫酸洗气B乙酸乙酯（乙酸）饱和碳酸钠溶液分液CKCl固体（I2）KOH溶液加热D苯（苯酚）浓溴水过滤A．AB．BC．CD．D