第1题:
此题为判断题(对,错)。
第2题:
A stand-on vessel is ______.
A.required to give way in a crossing situation
B.required to sound the first passing signal in a meeting situation
C.free to maneuver in any crossing or meeting situation as it has the right-of-way
D.required to maintain course and speed in a crossing situation but may take action to avoid collision
第3题:
A.meeting competition
B.reaching a higher target
C.just hobbies
D.perparign an exam
第4题:
第5题:
第6题:
A.compulsory
B.optional
C.free
D.expensive
第7题:
第8题:
A. Correct wrong postures
B. Use facilities efficiently
C. Attend a training course
D. Never carry loads
第9题:
第10题: