Any vessel shall，if the circumstances

1、If the circumstances admit，（）of small

If the circumstances admit，（）of small alteration of course and speed shall not be taken to avoid collision.AdepressionBoppressionCsuccessionDpossessio

2、She（the vessel）shall if necessary（）and

She（the vessel）shall if necessary（）and in any event navigate with extreme caution until danger of collision is over.Atake all her way offBtake her way all offCtake her way offDtake off her all way

3、Any action to avoid collision shall,if

Any action to avoid collision shall,if the circumstances of the case admit,（）,made in ample time and with due regard to the observance of good seamanship.Abe initiativeBbe positiveCbe negativeDbe positively

4、If the seller finds any discrepancies

If the seller finds any discrepancies in the letter of credit, whom does he write to asking for an amendment?（）.AA．The issusing bank 　　BB．The advising bankCC．The applicant 　　DD．The negotiating bank

5、Any vessel that does not have the nece

Any vessel that does not have the necessary certificates on board will （） the Panama Canal．Abe heavily fined byBbe ordered to depart fromCnot be permitted to transitDnot be required to leave

6、The master of any vessel entering Sing

The master of any vessel entering Singapore may （） radio pratique to the Port Health Officer through his local agent.Aapply toBapply forCapply withDapply i