Never before _________a political party so whole - heartedly devoted to the interests of the people as our Party.

A．was there

B．has there been

C．is there

D．had there been

面部出现“洋葱皮”型感觉缺失现象为三叉神经哪一部位损伤（）

A.三叉神经脊髓束或核

B.三叉神经第二支

C.三叉神经第一支

D.三叉神经感觉根

E.三叉神经第三支