下列推断正确的是 [ ]

A．SiO₂是酸性氧化物，能与NaOH溶液反应

B．Na₂O、Na₂O₂组成元素相同，与CO₂反应产物也相同

C．CO、NO、NO₂都是大气污染气体，在空气中都能稳定存在

D．新制氯水显酸性，向其中滴加少量紫色石蕊试液，充分振荡后溶液呈红色

Same goods can be valued different at different times. Goods often stop during the transfer process, which is professionally called the （）.

A.Inventory

B.Store

C.Stock

D.Storage of logistics