船台接收到另一船台的中频DSC呼叫,收妥应在()发出。
A.2187.5kHz
B.2177kHz
C.在接收该DSC呼叫的频率
D.同频段遇险与安全频率
参考答案:C
—_____, please?
—I think it's about five thirty. [ ]
A. What's the time
B. How old is the bird
C. What's the number of the car
女性,60岁,近2个月来感腹胀就诊。体检:巩膜不黄,腹壁静脉曲张,可见脐疝,脾肿大平脐,有腹水,下列哪种疾病门脉高压最显著()
A.原发性胆汁性肝硬化
B.酒精性肝硬化
C.结节性肝硬化
D.血吸虫病肝硬化
E.营养不良性肝硬化