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A vessel showing a green light over a white light in a vertical line above the level of the sidelights is ______.
A.engaged in underwater construction
B.under sail and power
C.a pilot vessel
D.trawling
参考答案
更多 “ A vessel showing a green light over a white light in a vertical line above the level of the sidelights is ______.A.engaged in underwater constructionB.under sail and powerC.a pilot vesselD.trawling ” 相关考题
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