I can't stand ________ with Jane in the same office.She just refuses ________ talking while she works.

A．working; stopping

B．to work；stopping

C．working；to stop

D．to work；to stop

感染性心内膜炎最常见于

A．先天性心脏病室间隔缺损

B．法洛四联症

C．风湿性心脏病二尖瓣狭窄

D．风湿性心脏病二尖瓣关闭不全

E．心力衰竭患者