单选题How does an icebreaker normally free a ship which has become beset while navigating independently?（）A By backing down the track and cutting out ice on either bowB By approaching from the stern and crossing ahead at an angle of 20°to 30°to the beset shi

How many aspects does face normally have?

A、One

B、Two

C、Three

D、Four

Which information is not given in the text?

A.Ship recycling contributes to sustainable development

B.The IMO believes that making an international instrument to regulate the ship recycling process is urgently in need

C.An international convention on ship recycling has been adopted

D.The IMO has taken action to develop an effective solution to the problem of ship recycling

Acreole is a mixed language which has become the mother tongue of a speech community.()

In most cases，the mere reception or dumping down of the cargo on the ship ______ involve completion of loading，because the operation of loading involves all that is required to put the cargo in a condition in which it can be carried．

A.is not

B.has not

C.do not

D.does not

My vessel is healthy and I request free pratique．What does the sentence My vessel is healthy mean？It means： ______.

A.My ship has been maintained

B.My ship has been painted

C.All my crew members have been vaccinated

D.All my crew members have no quarantinable diseases

A.has the journey

B.is the journey like

C.does the journey take

The mere fact that free pratique has not been obtained ________ mean that the ship is not ready to load， if， in fact， free pratique can be obtained at any time and without the possibility of delaying the loading．

A.does not

B.is not

C.are not

D.has not

此题为判断题(对，错)。

A mortgagee only ______ entitled to all the freight which the ship is in the course of earning，when his possession of the ship comes into being．

A.sustains

B.maintains

C.becomes

D.has

The fact that it has become impossible to procure a cargo ______，as a rule，relieve the Charterer of liability．

A.is not

B.is

C.does not

D.can hardly be