单项选择题
You______ him so closely; you should have kept your dis...
单项选择题You______ him so closely; you should have kept your distance. A. shouldn't follow B. couldn't have been following C. must follow D. shouldn't have been following
对餐饮企业来说，不仅需要考虑企业自身的生产成本，还要考虑顾客的购买成本。
判断题对餐饮企业来说，不仅需要考虑企业自身的生产成本，还要考虑顾客的购买成本。
工厂场址选择各类地形图中对比例和等高线间距的要求，下列何者是不符合常规的？( )A.地理位置地形图：比例1：...
单项选择题工厂场址选择各类地形图中对比例和等高线间距的要求，下列何者是不符合常规的？( )
