题目内容
【题目】The Titanic sank slowly to the bottom of the ocean with over 1,500 men .
A. on the board
B. on board
C. getting on board
D. across the board
【答案】B
【解析】on board在飞机／船／火车上，是固定搭配。
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题目内容
【题目】The Titanic sank slowly to the bottom of the ocean with over 1,500 men .
A. on the board
B. on board
C. getting on board
D. across the board
【答案】B
【解析】on board在飞机／船／火车上，是固定搭配。