After he became conscious, he remembered     and      on the head with a rod.

A．to attack;hit

B．to be attacked;to be hit

C．attacking;be hit

D．having been attacked;hit

关于注销护士执业注册，错误的说法是（）。

A.省级卫生主管部门依据规定予以注销

B.护士执业注册可以转让

C.护士执业注册有效期届满未延续的，应当注销

D.护士执业注册被依法吊销，应当注销