A.相對(duì)速度小,相持時(shí)間短B.相對(duì)速度小,相持時(shí)間長C.追越安全通過距離大小不受航寬度限制D.兩船的間距大小,與產(chǎn)生船間效應(yīng)無關(guān)
“單船應(yīng)當(dāng)避讓船隊(duì)”應(yīng)當(dāng)同時(shí)滿足哪些條件?()①在感潮河段②對(duì)駛相遇③交叉相遇④在湖泊、水庫、平流水域
A.①②B.②④C.③④D.①③