临界（淬火）冷却速度
参考答案：
获得全部马氏体组织的最小冷却速度。
—Have you seen my dictionary?
---- Is it _______ you bought last week? Perhaps _______ is on your bed.
A．one; that
B．the one; it
C．the; there
D．one; here
手少阳经与足少阳经相交接的部位是（）
A.目下
B.目上
C.目内眦
D.目外眦
E.鼻旁
