---_____________?   --- It’s red and yellow.

A．What color is the jacket

B．How are you

C．What’s this in English

D．What’s that

与患肢解剖结构关系密切的疾病是（）

A.胫腓骨粉碎性骨折

B.桡骨下端骨折

C.肱骨外科颈骨折

D.尺桡骨双骨折

E.肱骨干骨折