螺旋试验的根本目的在于:().
A.判断船舶航向稳定性的优劣
B.求取船舶操纵性指数K、T值
C.判断船舶的旋回性性能
D.判断船舶的变速运动性能
参考答案:A
“Don't get near to it.It’s too dangerous!” “_____”
A.Yes, I won't
B.No, I don't
C.No, I can't
D.No, I won't
患者胸胁胀闷,嗳气食少,每因抑郁恼怒之时,发生腹痛泄泻,舌淡红,脉弦。其治法是
A.调理脾胃B.疏肝理气C.抑肝扶脾D.泻肝和胃E.疏肝和胃