根据句意及汉语提示，补全单词

1. The flight landed at the airport            (安全地).

2. When he saw the accident, he ran to see it            (立即).

3. Was the girl            (咬) by the dog?

4. My car             (出故障) half the way.

5. I went to the Smith's             (诊所), but he wasn't in.

最狭义的物流成本包括（）.

A.生产厂家向外部支付的物流费用

B.材料物流费用

C.企业内消化掉的物流费用

D.销售费用