There are two approaches to the study of polysemy. They are（　　　）

In motorships，there are two main circuits, （）.

A . one salt water, one fresh water B . one salt water, one fuel C . one fresh water, one fuel D . one steam, one fuel

What are two components of the discovery guide in the Cisco SBR sales approach?（）

A . Calculate Business Need PriorityAnd Evolution Phase B . Prioritize and Prepare Solutions Recommendations C . Pain Point and Implementation Assessment D . Business Needs-based Solution Recommended

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What are two important approaches to communicate when identifying a customer’s security risks？（Choose two.）（）

A . Smaller companies are at less risk than larger enterprises， so their security needs are not as great. B . Business strategy should directly relate to the security policy and budget. C . The designated security expert should report to the IT department， since that is where thesolution will be implemented. D . Security should be a continuous process. E . Security solutions should come from multiple vendors to make it easier to coordinate security events from the point of origin.

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Two vessels are approaching each other near head on. What action should be taken to avoid collision?（）.

A . The first vessel to sight the other should give way B . The vessel making the slower speed should give way C . Both vessels should alter course to starboard D . Both vessels should alter course to port

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What are the two advantages of any intelligent network that uses a systems-level approach？（）

A . improveQos B . reduced costs for all types of users C . packet inspection at wire speed D . reduced complexity

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In each cylinder cover there are two or three holes for （）

A . the exhaust valves B . the fuel valves C . indicator cocks D . the fuel pum

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When there are small differences between the heights of two successive high tides or two successive low tides，the tides are called（）.

A . Diurna B . Semi-diurnal C . Solar D . Mixed

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What are two components of the Discovery Guide in the Cisco sales approach?（）

A . calculating the customer's businessneed priorities B . recommending a business needs-based solution C . ranking customer business needs D . probing more deeply into the customer's business challenge

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（）3. Generally speaking, there are two room types.

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There are two main types of arguments: deductive and productive.

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In our factory there are 2,000 workers, two thirds of ____are women.

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There are two kinds of exchange rate transactions.

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There are two common ways to end an abstract with:

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There are two approaches to the study of polysemy. They are（）