() can be considered as part of risk mitigation.

单选题

() can be considered as part of risk mitigation.

答案解析

单选题

According to STCW, the helmsperson shall normally ___ the lookout when steering unless under special condition.A. not be considered to be B. always be treated asC. sometime can be the only D. can supersede the officer as

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单选题

Although a natural alternative,such as honey,can be used to sweeten food if this is necessary,we can in fact do without it.Nowadays fibre is considered to be an important part of a healthy diet.In white bread,for example,the fibre has been removed.But it is（ ）in unrefined flour and of course in vegetables.

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判断题

Screwdriver can be taken on the plane as checked baggage.

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单选题

Information，in its most restricted technical sense，is asegue of symbols that can be interpreted as a message.information can be recorded as signs，or transmitted as （ ） .

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