---I don’t know how to use this camera.

---It doesn’t matter. Here is the___.

A．instruction

B．examination

C．information

D．attention

哪项与肾藏精有关。（）

A.视物清晰

B.皮毛润泽

C.头发乌黑光泽

D.面色红润

E.肌肉丰满