左侧继发性三叉神经痛，除出现左面部痛觉减退外，尚有的体征为( )。

A．左角膜反射消失，下颌向右偏斜

B．左角膜反射存在，下颌向右偏斜

C．左角膜反射消失，下颌无偏斜

D．左角膜反射消失，下颌向左偏斜

E．左角膜反射存在，下颌无偏斜

.Fifty-two miners were killed in the accident. ______ , thirty-six were missing.

A．In addition

B．On the other hand

C．On this occasion

D．In brief