[问答题] 城市土地二级市场的概念？

各类作物的品质质标主要根据（）确定。 ["营养品质、加工品质和商标品质","营养品质和加工品质","营养品质、加工品质和卫生品质","市场以及人民生活需求"] Who was McCarthy and what was McCarthyism? 综合计划 衡量信用标准通常用预计的（） ["未来收益率","未来损失率","坏账损失率","应收账款率"] 工作丰富化 城市土地二级市场的概念？