According to the text, mariners are advised not to ________or ________in the vicinity of pipelines.(1.0)
A.anchor, pass B.anchor, trawl C.navigate, trawl D.turn, trawl正确答案B
According to the text, mariners are advised not to ________or ________in the vicinity of pipelines.(1.0)
A.anchor, pass B.anchor, trawl C.navigate, trawl D.turn, trawl正确答案B