When the charterer uses more time than time stipulated in a voyage C/P to load his cargo， the ship-owner is entitled to（）

单项选择题In（）the bunker is payable by the shipowner.

A.voyage chartering
B.bareboat chartering
C.time chartering
D.contract of affreightment

单项选择题（） transport of goods is the principal means of transport in many countries due to the low threshold infrastructure requirements.

A.rail
B.road
C.sea
D.air

多项选择题Customs clearance in the import-export trade is one of the traditional functions of a freight forwarder.Customs clearance measures mainly include （）。

A.declaration
B.document-checking
C.duty- paying
D.cargo-examination

单项选择题On traffic lanes where demand is strong and plane capacity is limited， the air rates will be （）and vice versa for traffic lanes where supply exceeds demand.

A.low
B.high
C.normal
D.average

单项选择题When one of the original bills of lading being surrendered to the carrier， the others become （）.

A.invalid
B.valid
C.clean
D.dirty