单项选择题
A.packing B.packed C.shipped D.shipping
A.inspect B.insoected C.being inspected D.inspecting
A.非疫区;口蹄疫;热处理 B.非疫区;禽流感;黄热病 C.隔离区;口蹄疫;热处理 D.隔离区;禽流感;黄热病