She was educated at Beijing University, _____ she went on to have her advanced study abroad.

A．after that

B．from that

C．from which

D．after which

强心甙禁用于下列哪些情况()

A．充血性心力衰竭

B．房室传导阻滞

C．阵发性室上性心动过速

D．肥厚性阻塞性心肌病

E．急性肺水肿