问题
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You are on a single-screw vessel with a right-handed propeller,and you are making headway.
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We are confident () securing large orders for you if your offer is competitive.A、ofB、
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() are datasets that grow so large that they become awkward to work with on-hand database
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They are preparing for war on a large ________.A bankB sizeC degreeD scale
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There are a large number of reference books ______ to you; you can make use of them at any
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?You are the training manager of a company which has won a large export order. You have be