A vessel shall so far as practicable a

1、So far we have done a lot to build a l

So far we have done a lot to build a low-carbon economy, but it is________ ideal. We have to work still harder.A next toB far fromC out ofD due to

2、A vessel shall slacken her speed，stop，

A vessel shall slacken her speed，stop，or reverse her engines，if necessary，to（）.Aavoid collisionBallow more time to assess the situationCbe stopped in an appropriate distanceDAll of the above

3、A vessel engaged in fishing shall keep

A vessel engaged in fishing shall keep out of the way of a vessel（）.Aunder sailBrestricted in her ability to maneuverCcrossing a channelDAll of the above

4、Vessel shall normally join or leave a

Vessel shall normally join or leave a traffic lane（）of the lane.Afrom right sideBfrom left sideCat the terminationDfrom either side

5、A vessel engaged in（）shall not impede

A vessel engaged in（）shall not impede the passage of any other vessel navigating within anarrow channel or fairway.Amine clearance operationBtowing operationCdredging or surveying or underwater operationDfishing

6、A vessel（）a crossing vessel，shall not

A vessel（）a crossing vessel，shall not normally enter a separation zone or cross a separation line.AincludingBinclusive ofCexcept thatDother tha