The film _________________ for half an hour when she got to the cinema.

A．has been over

B．has finished

C．had been over

D．had finished

有扑翼样震颤而脑电图多正常的肝性脑病属于

A．肝性脑病前驱期
B．肝性隆脑病昏迷前期
C．肝性脑病昏睡期
D．肝性脑病昏迷期