用于评价后交叉韧带损伤的检查是（）
A.Lachman试验
B.前抽屉试验
C.后抽屉试验
D.轴移试验
E.内外翻试验
参考答案：C
First impressions are the most lasting. After all, you never get _______ second chance to make_______ first impression.
A．a; the
B．the; the
C．a; a
D．the; a
气机升降的枢纽是
A．肺肾
B．心肾
C．脾胃
D．肝胆
E．肝肺
