多项选择题
A.单位期初存货成本B.本期单位产品成本C.本期单位销货成本D.单位期末存货成本
A.Animals’languageB.Human’s languageC.Teaching Animals’LanguageD.Can Other Animals Acquire Language?
A.teaching a chimp language is not crucial test of the two theoriesB.their brain structure is not similar to humanC.using various methods to let the chimp master a languageD.training a nonhuman to use language is an amazing accomplishment