单项选择题
A.simple and lightweight equipment B.low labor intensive equipment C.specially designed equipment to avoid vehicle damage D.All of the above
The safety of the port should（）in respect of a vessel p...
单项选择题The safety of the port should（）in respect of a vessel properly manned and equipped，and navigated and handled without negligence and in accordance with good seamanship.
A.be watched B.be seen C.be viewed D.be inspected
The primary danger in helicopter fires is（）.A.burning j...
单项选择题The primary danger in helicopter fires is（）.
A.burning jet fuel running on to quarters or other areas B.loss of stability C.rotating and flying debri D.heat damage to helicopter structure
The premium is usually included in（）.A.the indemnityB.t...
单项选择题The premium is usually included in（）.
A.the indemnity B.the franchise C.the freight rate D.the cargo cost
