（） should not undertake any task which will interfere with the supervision duties relating to the main machinery and associated equipment.

[单选题]____ should not undertake any task which will interfere with the supervision duties relating to the main machinery and associated equipment.A．The watch keeping personnelB．The chief engineerC．The person on a bunker bargeD．The duty deck officer

[单选题]We should ______ our agents of any price increases.(A) notify(B) tell(C) notice(D) warn

[单选题]Teenagers should never give any strangers ______.A． their mobile phone numbersB． their family addressC． their personal informationD． their parents’ names

[单选题]Which of the following statements about task design is incorrect?A.Activiti

[单选题]Which of the following can be regarded as a communicative language task?A.I

[单选题]Which of the following statements about task design is incorrect?A.Activiti

[单选题]Which system should be supplied to obtain the best efficiency and lowest emissions?A．Lean combustion principleB．Fuel oil systemC．Electrical control systemD．Electronic control system

[主观题]which machineries and spare parts should the third engineer be in charge of ?

[单选题]Which of the following problems should be taken when cleaning the air filter on a diesel engine equipped with a turbocharger? .A．Reduce engine speed to idle before removing the filterB．Soak the dirty filter in kerosene onlyC．Blow out the air inlet wi

[试题]A．t which stage of the ETL should data be profiled?简述应该在ETL的哪个步骤来实现概况分析？