[简答题]We must always try to_______the highest level of service to our customers.

[单选题]A: Must we finish the work right now?
B: No, you _______. You can do it tomorrow.
A.needn't
B.shouldn't
C.mustn't
D.can't

[单选题]( )We must abandon vessel after explosion
A.The vessel will be abandoned after collision
B.The vessel will be abandoned after piracy
C.The vessel will be abandoned after armed attack
D.The vessel will be abandoned after explosion

[单选题]( )We must abandon vessel after armed attack
A.The vessel will be abandoned after collision
B.The vessel will be abandoned after piracy
C.The vessel will be abandoned after armed attack
D.The vessel will be abandoned after grounding

[单选题]( )We must transfer ballast water from No. 1 to No. 4 tank to correct trimming
A.No. 1 and No. 4 tanks shall be deballasted to correct trimming
B.No. 1 and No. 4 tanks shall be ballasted to correct trimming
C.Ballast water shall be transferred from No. 1 tank to No. 4 tank
D.Ballast water shall be transferred from No. 4 tank to No. 1 tank

[单选题]We must make use _______ our spare time.
A.A:for
B.B:to
C.C:at
D.D:of

[简答题]level

[单选题]下列哪个命令可以实现将level-2区域路由渗透到level-1区域?
A.import isis level-2 into level-1
B.import-route isis level-2 intolevel-1
C.advertise isis level-2 into level-1
D.export isis level-2 into level-1

[单选题]LEVEL2警告现象
A.琥珀色显示+连续音响警告
B.单声音响警告
C.琥珀色显示+单声音响警告
D.仅有琥珀色文字警告信息

[简答题]As we are developing our economy.we should not____________protecting the environment (环境)。

[单选题]The bulkheads and stanchions must be covered in order ____ prevent sweating. ( )
A. that
B. to
C. for
D./

[单选题]We're crew members of IR Airline. We're coming here to know whether PEK VOR at Beijing capital airport is working, because we didn't receive it on the way to the airport.
A.我们是飞IR航线的人员，由于来程中未收到首都机场的PEK VOR的信号，因此想了解一下该台的工作情况。
B.我们是飞IR航线的人员，来这儿想知道北京首都机场是否工作，因为来时我们未收到相关信息。
C.我们是IR航空公司机组，来这儿想知道北京首都机场是否工作，因为来时我们未收到相关信息。
D.我们是IR航空公司机组，由于来程中未收到首都机场的PEK VOR的信号，因此想了解一下该台的工作情况。

[单选题] We’ve missed the last bus. I'm afraid we have no ______ but to take a taxi.
A. way
B. choice
C. possibility
D. selection

[单选题]Two LTM devices must be manually configured to restrict in the same Device Group. What is the correct order of steps to meet this requirement?
A. Configure VLAN, Configure-Sync IP, Configure Failover type, Establish Device Trust, Sync Device Trust, Create type, Establish Device Sync Device Trust, Create Device Group.
B. Configure VLAN, Configure Self-IPs, Configure Config-Sync IP. Configure Failover type, Establish Device Trust, Sync Device Trust, Create Device Group.
C. Configure Self-IPs, Configure VLAN, Configure Config-Sync IP. Configure Failover type, Establish Device Trust, Sync Device Trust, Create Device Group
D. Configure VLAN, Configure Config-Sync IP. Configure Self-IPs. Configure Failover type. Establish Device Trust, Create Device Group

[单选题]AN LIM Specialist must upgrade the VCMP Guest active/standby LTM pair from version 11.3 to 11.5.3 on two VCMP Hosts.
Where should the LTM Specialist import the latest 11.5.3 ISO images?
A. to the primary VCMP Host and the active Guest instance
B. to both VCMP Hosts
C. to the secondary vCMP Host and the standby Guest instance
D. to the VCMP Guest instances