Exciting as its special effects are ______, there is too much violence in the film.

A．being watched

B．to be watched

C．watching

D．to watch

关于慢性肺源性心脏病的护理措施，下列哪项不正确

A．禁用麻醉剂

B．慎用镇静剂

C．给予每分钟4～6L氧气吸入

D．肺心功能失代偿期应卧床休息

E．高热量、高蛋白、高维生素饮食