單項(xiàng)選擇題

扔給他救生圈，并幫他上船。（）

A. Release a life-jacket and help him come on board.
B. Releasing lifebuoy and help him come on board.
C. Throw him a lifebuoy and help him come on board.
D. Release a life-raft and help him come on board.

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單項(xiàng)選擇題

關(guān)閉所有防火門并使用干粉滅火器。（）

A. Close all fire doors and use the dry powder extinguisher.
B. Close all fire doors and use the foam extinguisher.
C. Close all fire doors and use the CO₂ extinguisher.
D. Close all fire rooms and use the dry powder extinguisher.

單項(xiàng)選擇題

立即發(fā)警報(bào)。（）

A. Sound the bell immediately.
B. Sound the alarm immediately.
C. Ring the alarm immediately.
D. Ring the bell immediately.

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扔給他救生圈，并幫他上船。（）

你可能感興趣的試題

關(guān)閉所有防火門并使用干粉滅火器。（）

立即發(fā)警報(bào)。（）

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扔給他救生圈，并幫他上船。（）

關(guān)閉所有防火門并使用干粉滅火器。（）

立即發(fā)警報(bào)。（）