The above mentioned ship has been duly（）in accordance with t

White smoke __________25～30 meters above the hill as they approached it.

A． has been seen rise

B． had been seen rising

C． was seen rise

D． was seen rising

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

A、does it

B、hasn’t there

C、has there

D、doesn’t there

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

The certificate of pratique certifies that ______.

A.the ship has no rats or mice on board

B.no quarantinable disease has been found on the vessel

C.no person has died during the voyage the ship has just completed

D.all the crew members have no health problem

下面程序段的输出结果是（ ）。

A.t has been created．

B.t has been created． t is running．

C.t is running．

D.编译出错

How many life buoys has your ship been exactly________.

A.produced by

B.met with

C.offered of

D.provided with

A.That

B.Which

C.It

D.As

The government of PR China ______ that the above-mentioned ship complies with the provisions of the regulations annexed to the Convention referred to above as regards radiotelegraphy and radar．

A.certifies

B.confirms

C.contains

D.construes

How many drypowder extinguishers has your ship exactly been______．

A.produced

B.provided with

C.supplied by

D.met with