单项选择题
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
A.inspect B.inspected C.being inspected D.inspecting
A.valid period; date of dispatch; means of transport B.departure time; issuing date; eans of conveyance C.departure time; date of dispatch; means of conveyance D.valid period; issuing date; means of transport