Which statement about general average is TRUE ________．A.Damage to a ship must have been incurred while the ship and/or its machinery was being used for its intended purposeB.Property must have been sacrificed or an expenditure of money incurredC.The loss

A. Addresses are not hierarchical and are assigned at random.

B. Only one IPv6 address can exist on a given interface.

C. There are 2.7 billion addresses available.

D. Broadcasts have been eliminated and replaced with multicasts.

The master of a ship must collect general average contributions for the benefit of those entitled to them，whether they are cargo owners or ship owner，and ______ the Shipowner's lien on the cargo，where necessary，until they are paid．

A.exercise

B.take

C.make

D.have

听力原文：M: So, Jane, how long have you been an author?

W: Well, Tom, I didn't start writing until I was in my thirtieth, and I'm over seventy now. So goodness, I must have been writing for about forty years.

How long has the woman been an author?

A．About 30 years.

B．About 40 years.

C．About 60 years.

D．About 70 years.

Which statement about pneumatic chipping tools is TRUE ________．

A.The operator must wear safety goggles or glasses

B.The equipment must be grounded to prevent shock hazard

C.The chipping mechanism is made of a non-sparking material that is safe to use near explosive atmospheres

D.The needles of the needle-type chipping gun must be replaced when they have been blunted more than 1/2 of their diameter

When loading containers into the cell guides in the hold of a container ship，which statement is TRUE ________．

A.No further securing is usually required

B.Containers must have vertical lashings if they do not have twist lock securing

C.All containers must have vertical and horizontal lashings

D.The container must be locked into the cell guide

Any extra expense incurred in place of another expense which would have been allowable as general average shall ______ general average and so allowed without regard to the saving if any，to other interests，but only up to the amount of the general average expense avoided．

A.deem to be

B.deem being

C.be deemed to be

D.be deemed being

Which statement about the dangerous cargo manifest，carried on a ship，is TRUE ________．

A.The manifest must be made up by the Master or other designated ship's officer

B.Shipments of hazardous and non-hazardous cargo may be listed on the manifest if they are destined for the same consignee

C.The manifest must be kept in a designated holder on or near the bridge

D.The type of label（s）required for each cargo must be indicated

A. They must be fully meshed

B. They can be in a different AS

C . They do not need to be directly connected

D. They must be directly connected

Which statement about entering into a tank which has been sealed for a long time is TRUE ________．

A.The tank should be tested only once to ensure the oxygen content is at least 14% before entry

B.The tank must be tested at frequent intervals to ensure that hazardous gasses have not regenerated

C.The tank need not be tested for oxygen content if it is ventilated for more than 24 hours

D.If the oxygen content tests at less than 12% you should wear an approved gas mask

材料：

Following a general average incident，ship agents and surveyors play a significant role．A ship agent，in addition to the normal duties of port and husbandry agency，will assist the master in the aftermath of a general average incident to make a declaration which complies with the local law and custom of the port．

Once the average adjuster has confirmed that security has been obtained from all the interested parties，the agent is instructed by the ship owner to permit delivery of the cargo．If cargo has been discharged to lighten the vessel，or cargo has been transshipped to a final destination，the agent will be responsible for keeping full and complete records of all movements and expenditure attributable to the general average．

After any incident，a large number of surveyors representing various interests will descend on the vessel．Some of these surveyors will not be involved directly in the general average process．However，if it has become necessary to sacrifice or discharge a part of the cargo before arrival at the final destination stated on the bill of lading，the ship owner will appoint surveyors to report on the condition and quantity of cargo．

Such surveyors，usually called general average surveyors，will act in the interests of all the parties involved（and may also represent hull and machinery interests）．If possible，the account representing expenditure incurred should be examined and approved by the general average surveyor before settlement．

问题：

Which of the following is NOT correct as to the general average surveyors ___________．

A.They may sometimes be involved into the examination and approval of general average expenditures

B.They may sometimes be involved into the examination and approval of general average sacrifices

C.They will act in the interests of all the parties involved

D.They will look at particularly the general average matters

What does this passage imply for the shipmasters when a general average incident occurred onboard ___________．A.He can rely on greatly the general average surveyors

B.He can rely on greatly the ship agent

C.He can rely on greatly the interested parties

D.He can rely on greatly other surveyors

The ship agent mentioned in the passage behaves ______．A.for the benefit of the cargo owner

B.for the benefit of the shipowner

C.for the benefit of the salvors

D.for the benefit of the interested parties other than the above

The security required by the owner of ship and provided by relevant interested parties in general average cases is for the purpose of _______．

① contributing to the losses and damages of general average nature；

② securing all the general average contributions；

③ Securing all the payment of Sue and Labour；

④ contributing to the losses and damages of particular average nature．

A.①③④

B.①②③

C.①②

D.②③④

请帮忙给出每个问题的正确答案和分析，谢谢！