We can look up the port communication channel in ___ . A. Admiralty sailing direction B. Admiralty list of radio signals C. Admiralty list of lights and fog signals D. The mariner‘s handbook

单选题

We can look up the port communication channel in ___ .A. Admiralty sailing direction B. Admiralty list of radio signalsC. Admiralty list of lights and fog signals D. The mariner‘s handbook

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问答题

Students can read and look up all new words in the dictionary.（)

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单选题

I think the benefits of opening up space far the damage that we can see.

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单选题

We can give____depending on the model number.

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单选题

We should not look down()the poor people.

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