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【单选题】
IPSec包括报文验证头协议AH协议号()。和封装安全载荷协议号(A.
51 50
B.
50 51
C.
47 48
D.
48 47
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【单选题】During a fire drill on a ship，what action is required?（）
A.
Start each fire pump
B.
Launch and run a lifeboat
C.
Inventory rescue and fire equipment
D.
Inspect fire hoses
【简答题】配气机构的功用是什么？什么是充量系数？气门式配气机构由哪两个部分组成？
【单选题】During a fire drill on a vessel,what action is required?（）.
A.
Start each fire pump
B.
Launch aand run a lifeboat
C.
Inventory rescue and fire equipment
D.
Inspect fire hoses
【简答题】A good many (build) ______ have been burnt during the fire.
【简答题】配气机构的作用是什么？顶置式配气机构由哪些零件组成？
【简答题】智力的个别差异主要表现在三个方面,即 、 、 的差异。
【简答题】智力的个别差异主要表现在 、 、 三个方面。
【单选题】During a fire drill on a vessel, what action is required? ______.
A.
Start each fire pump.
B.
Launch and run a lifeboat.
C.
Inventory rescue and fire equipment.
D.
Inspect fire hoses
【单选题】During a fire drill on a vessel, which one of the following actions is required?
A.
Start each fire pump.
B.
Launch and run a lifeboat.
C.
Inventory rescue and fire equipment.
D.
Inspect fire hoses.
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