问题详情

请就听到的内容作答______。 A) It is relatively cheap for so much precious metal. B) It is difficult to judge the value of such an object. C) It is reasonable for an object with such an important function. D) It is too expensive for such a light weight.此题为判断题(对，错)。请帮忙给出正确答案和分析，谢谢！