第29题: [单项选择]At 0630 you increase speed to 12.0 knots. At 0645 Race Rock Light bears 294°pgc. At 0700 Race Rock Light bears 293°pgc. Based on this,you should(). A. alter course to port B. maintain course and speed C. alter course to starboard D. maintain course and reduce speed 参考答案:A
第30题: [单项选择]疳积的首选方剂是() A. 资生肾气丸 B. 消积散 C. 八珍汤 D. 羊肝丸 E. 泻心导赤汤合清热甘露饮 参考答案:B