治疗肘部扭伤，除阿是穴外，宜选用的腧穴是（）。
治疗髋部扭伤，除阿是穴外，宜选用的腧穴是（）。

A.阳溪、阳池、阳谷

B.膝眼、梁丘、膝阳关

C.曲池、天井、小海

D.申脉、丘墟、解溪

E.环跳、秩边、承扶

The purpose for the bag or box on top of some survival craft is to（）.

A.right the craft in case of capsizing

B.increase area for radar detection

C.act as a sail in case of a power loss

D.steady the craft in heavy seas