Ships sailing in（）are able to receive and print out EGC message.
A. a fixed area or Navarea in any ocean region
B. a Navarea or weather forecast area
C. the designated area or given geographic position
D. anywhere of the world
病历摘要：患者男性，48岁，长期饮酒史。近4年来时有右胁下隐痛，纳差，食后腹胀，易疲劳。最近2周出现腹部胀大如鼓状，按之坚满，面目肌肤发黄，烦热口苦，口干而不欲饮，小便量少而黄，大便干结，舌质红苔黄腻，脉弦数。该病人在辨证时，应抓哪些主症？（）
A. 胁痛
B. 纳差
C. 腹部胀大如鼓状，按之坚满
D. 易疲劳
E. 面目肌肤发黄
F. 烦热口苦
G. 舌质红苔黄腻
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