读四种不同运输方式的运费与距离的相关变化图，回答1—3题。

1、两万吨煤炭从大同运往上海，适宜的运输方式是[ ]

A、②

B、③

C、③④结合

D、④

2、从天津运一批活鱼到北京，最合适的运输方式是[ ]

A、①

B、②

C、③

D、④

3、关于图示中的交通运输方式，叙述正确的是 [ ]

A、具有“机动灵活”“门到门服务”的运输方式是③

B、历史最悠久的运输方式是②

C、最快捷的运输方式是①

D、当代最重要的运输方式是④

The nurse is speaking to grieving parents after a sudden infant death syndrome (SIDS) death. What should the nurse emphasize to the parents（）

A. The death couldn’t have been prevented and isn’t the parents’ fault.

B. The parents must allow an autopsy to confirm the diagnosis.

C. The parents are still young and can have more children.

D. The parents should place other infants on their backs to sleep.