5岁患儿，弛张高热，气促，咳嗽有黄痰，突然出现明显的呼吸困难、烦躁、剧烈咳嗽、面色发绀、不能平卧。查体：胸廓饱满，叩诊上方呈鼓音、下方呈实音，听诊呼吸音减弱，心率140次/min，肝大，肋下2.0cm。可能合并（）
A. 心力衰竭
B. 气胸
C. 脓气胸
D. 肺不张
E. 中毒性脑病
When the Pilot is embarked he or she （）.
A. relieves the Master of his duties
B. is solely responsible for the safe navigation of the vessel
C. is a specialist hired for his or her local navigational knowledge
D. relieves the officer of the watch
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