Prior to entering a davit-launched life raft, you should make sure that ______.A.the life raft is well ventilated of excess carbon dioxideB.all personnel have removed their life preservers to facilitate boardingC.the door flap has been cut away and stowed
题目
Prior to entering a davit-launched life raft, you should make sure that ______.
A.the life raft is well ventilated of excess carbon dioxide
B.all personnel have removed their life preservers to facilitate boarding
C.the door flap has been cut away and stowed inside the raft
D.All of the above
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第1题：
We should not talk about other people’s ______ life.
A、private
B、individual
C、own
D、specific
参考答案：A
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第2题：
39．
A．study
B．family
C．education
D．life
正确答案：D
39．D【解析】由题意“在你的生活中‘最大的岩石’是什么？”知选D。 -
第3题：
His heart gave a sudden leap when he saw her.A:hope
B:jump
C:silence
D:life答案：B解析：本句意思：见到她时，他怦然心动。leap意思是“跳动，跳跃”，与jump（跳动，跳跃）意思相近。hope希望，希冀；silence沉默，缄默；life生命，生活。 -
第4题：
A ___ (救生圈) should be located on the gangway.
A.life-jacket
B.life-raft
C.life-buoy
D.life-boat
正确答案：C
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第5题：
His heart gave a sudden leap when he saw her.A:jump
B:hope
C:silence
D:life答案：A解析：本句意思：当他看到她时，心里突然扑通一跳。leap意思是“跳跃，飞跃”，与jump（跳跃）意思相近。hope希望；silence安静；life生活，生命。 -
第6题：
以下关于VDB函数的语法正确的是（）。
A．VDB（cost，salvage，life，period，factor）
B．VDB（cost，salvage，life，period，month）
C．VDB（cost，salvage，life，per）
D．VDB（cost，salvage，life，start-period，end-period，factor，no-switch）
VDB（cost，salvage，life，start-period，end-period，factor，no-switch）