单项选择题对成人进行胸外按压时,按压的正确位置是() A、胸骨左侧 B、胸骨右侧 C、心尖区 D、胸骨上半段 E、胸骨下半段
单项选择题They threw him out because word ________________ that he was taking drugs. A、spread out B、sprang out C、came around D、got around