题目：
Good housekeeping on a vessel prevents fires by（）.
A.allowing better access in an emergency
B.eliminating potential fuel sources
C.eliminating trip hazards
D.improving personnel qualifications
答案：
参考答案：B
Good housekeeping on a vessel prevents fires by（）.
A.allowing better access in an emergency
B.eliminating potential fuel sources
C.eliminating trip hazards
D.improving personnel qualifications
参考答案：B
