1. [单选题]有关避免碰撞的行动，下列说法正确的是：I、在采取避免碰撞行动时，规则并不要求所有的船舶均很早地采取行动；II、只有根据驾驶和航行规则所采取的任何避免碰撞的行动，如当时环境许可，才应是及早地进行；III、根据驾驶和航行规则所采取的任何行动，如当时环境许可，均应是及早地进行
A. I
B. I、III
C. I、II
D. I、II、III
2. [单选题]Diesel engines driving alternators operating in parallel must maintain a set frequency regardless of load changes. The governor characteristic used to accomplish this is known as _______.
A. actuation
B. sensitivity
C. compensation
D. promptness
