单选题疲劳容易发生事故，为避免航行时的疲劳，下列做法正确的是：（） ①关闭驾驶台门窗，减轻噪音和环境因素影响； ②接班前保证充分的休息； ③坐着值班，避免过多的体力消耗； ④使用自动舵避碰，避免体力消耗。A①②B③C①②④D②
单选题
疲劳容易发生事故，为避免航行时的疲劳，下列做法正确的是：（） ①关闭驾驶台门窗，减轻噪音和环境因素影响； ②接班前保证充分的休息； ③坐着值班，避免过多的体力消耗； ④使用自动舵避碰，避免体力消耗。
A
①②
B
③
C
①②④
D
②
参考解析
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