第1题
)帧,检查性能劣化主要用到()帧和()帧,用于保护倒换的是()帧,用于管理平面通信的是()帧。
A、LM、DM、CV、LB、APS、MCC
B、CV、LB、LM、DM、MCC、APS
C、CV、LB、LM、DM、APS、MCC
D、LM、DM、CV、LB、MCC、APS
第3题
One of the good aspects of online distance learning is _________.
A.speed
B.convenience
C.easy operation
D.variety of instruction
第4题
A.is
B.are
C.will
D.shall
第5题
The doctor advised that Mr. Malan ______ an operation right away so as to save his life.
A.had
B.would have
C.have
D.was going to have
第6题
The tanker has in operation,except as provided for in Regulation 15(5) and (6) of Annex A of MARPOL 73/78,an oil discharge monitoring and control system and ______ as required.
A.an IGS
B.a scriber
C.a P/V
D.a slop tank arrangement
第7题
A.was not planned
B.has not been planned
C.had not been planned
D.were not planned
第9题
A.have to operate for a longer time
B.can not operate any longer
C.have to reduce their operation hours
D.have to close earlier than usual
第10题
Before any machinery is put in operation,you should ______.
A.ventilate all compartments,see that the machinery is clean and there are no obstructions
B.just turn the key and start up
C.take for granted that there are no fuel leaks
D.assume there are no volatile fumes in the engine space
第11题
A.渠道运营管理系统-渠道集中化平台
B.渠道运营管理系统-网格智慧运营平台
C.渠道运营管理系统-厅店智慧运营平台
D.渠道运营管理系统-渠道运营分析平台