单选题You are running parallel to the coast and estimate that the current is against you.In plotting a running fix using bearings from the same object on the coast，the greatest safety margin from inshore dangers will result if what speed is used to determine（）.A Minimum speed estimateB Maximum speed estimateC Average speed estimateD A running fix should not be used under these conditions

考题 ()?It includes merchandise, packaging and shipping, duty if required, any taxes and insurance.A、 Could I get an estimate before placing an orderB、 What does the estimate includeC、 How many would you like to order

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考题 Building a house costs quite a lot of money. Suppose you plan to build a house. Your first step will be to find a right piece of land. Your choice will depend on many different things. You will probably try to find a sunny place, with pleasant surroundings(环境)near shops and bus stops, not too far from your friends and the place where you work.Next you will find a good builder, and together with the builder you will work out a plan. The builder will draw the plan. It will show the number of rooms, their position and size, and other parts, which must be noticed, such as windows, doors, and electric outlets.The builder will work out how much money is needed to build your house. He will work out the cost of the wood, bricks, the glass, and everything else that must be used in building the house. Later on, when he starts to build, this estimate(预算)must be corrected and revised(修订). His estimate is based on existing prices, but prices of such things may change, and many other things may happen between the time when he makes the estimate and the time when he builds the house.When the builder gives his estimate, you may wish to change your plan. (You may also wish to change your builder, if his estimate is too high!) You may find that the house you wanted at first costs too much, or that you can spend a little more and add something to your plan. The builders estimate depends on the plan, but the final plan depends on the builders estimate.21. The best title of this passage is().A. Building a House Costs Much MoneyB. Estimate Is ImportantC. Planning a House22. The first thing for a person to build a house is().A. to get as much money as possibleB. to find a suitable piece of landC. to work out a plan23. The phrase”draw a plan”in this passage means().A. making a picture of a building or a roomB. making a planC. working out a plan24. When the builder starts to build a house, his estimate will have to be corrected and revised because().A. it is wrongly worked out by a workmanB. the future owner of the house thinks the estimate is so high that he cannot afford the buildingC. the prices of building materials and the expenses(费用)of labor may be different from the original prices and expenses25. What is the relationship(关系)between the estimate and the plan?A. The plan depends on the estimate.B. The plan has nothing to do with the estimate.C. The estimate and the plan depend on each other.

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考题 ()your request, we gave you an estimate of approximate requirements for next year.A、ForB、AtC、ByD、Under

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考题 During planning you sit down and estimate the time needed for each task and total them to come up with the project estimate This duration is what you commit to complete the project. What is wrong with the scenario? ()A.The team did not create the estimate and estimating tales too long using that methodB.The team did not create the estimate and a network diagram was not usedC.The estimate is too long and should be created by managementD.The project estimate should be the same as the customer's required completion date

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考题 A line of position derived by radar range from an identified point on a coast will be a(n) ______.A.straight lineB.arcC.parabolaD.line parallel to the coast

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考题 You are running parallel to the coast and estimate that the current is against you．In plotting a running fix using bearings from the same object on the coast，the greatest safety margin from inshore dangers will result if what speed is used to determine _______．A.Minimum speed estimateB.Maximum speed estimateC.Average speed estimateD.A running fix should not be used under these conditions

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考题 You are running parallel to the coast and take a running fix using bearings of the same object．If you are making less speed than used for the running fix，in relation to the position indicated by the fix，you will be ______．A.Closer to the coastB.Farther from the coastC.On the track line ahead of the fixD.On the track line behind the fix

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考题 Building a house costs quite a lot of money. Suppose you plan to build a house. Your first step will be to find a right piece of land. Your choice will depend on many different things. You will probably try to find a sunny place, with pleasant surroundings near shops and bus stops, not too far from your friends and the place where you work. Next you will find a good builder, and together with the builder you will work out a plan. The builder will draw the plan. It will show the number of rooms, their position and size, and other parts, which must be noticed, such as windows, doors, and electric outlets. The builder will work out how much money is needed to build your house. He will work out the cost of the wood, bricks, the glass, and everything else that must be used in building the house. Later on, when he starts to build, this estimate must be corrected and revised. His estimate is based on existing prices, but prices of such things may change, and many other things may happen between the time when he makes the estimate and the time when he builds the house. When the builder gives his estimate, you may wish to change your plan. (You may also wish to change your builder, if his estimate is too high! ) You may find that the house you wanted at first costs too much, or that you can spend a little more and add something to your plan. The builder's estimate depends on the plan, but the final plan depends on the builder's estimate. The phrase "draw a plan" in this passage means _______A.making a picture of a building or a room B.making a plan C.working out a plan D.pulling a picture out of a room

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考题 Building a house costs quite a lot of money. Suppose you plan to build a house. Your first step will be to find a right piece of land. Your choice will depend on many different things. You will probably try to find a sunny place, with pleasant surroundings near shops and bus stops, not too far from your friends and the place where you work. Next you will find a good builder, and together with the builder you will work out a plan. The builder will draw the plan. It will show the number of rooms, their position and size, and other parts, which must be noticed, such as windows, doors, and electric outlets. The builder will work out how much money is needed to build your house. He will work out the cost of the wood, bricks, the glass, and everything else that must be used in building the house. Later on, when he starts to build, this estimate must be corrected and revised. His estimate is based on existing prices, but prices of such things may change, and many other things may happen between the time when he makes the estimate and the time when he builds the house. When the builder gives his estimate, you may wish to change your plan. (You may also wish to change your builder, if his estimate is too high! ) You may find that the house you wanted at first costs too much, or that you can spend a little more and add something to your plan. The builder's estimate depends on the plan, but the final plan depends on the builder's estimate. When the builder starts to build a house, his estimate will have to be corrected and revised because _______. A.it is wrongly worked out by a workman B.the future owner of the house thinks the estimate is so high that he cannot afford the building C.the prices of building materials and the expenses of labor may be different from the original prices and expenses D.estimates are usually mistaken in the beginning

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考题 Building a house costs quite a lot of money. Suppose you plan to build a house. Your first step will be to find a right piece of land. Your choice will depend on many different things. You will probably try to find a sunny place, with pleasant surroundings near shops and bus stops, not too far from your friends and the place where you work. Next you will find a good builder, and together with the builder you will work out a plan. The builder will draw the plan. It will show the number of rooms, their position and size, and other parts, which must be noticed, such as windows, doors, and electric outlets. The builder will work out how much money is needed to build your house. He will work out the cost of the wood, bricks, the glass, and everything else that must be used in building the house. Later on, when he starts to build, this estimate must be corrected and revised. His estimate is based on existing prices, but prices of such things may change, and many other things may happen between the time when he makes the estimate and the time when he builds the house. When the builder gives his estimate, you may wish to change your plan. (You may also wish to change your builder, if his estimate is too high! ) You may find that the house you wanted at first costs too much, or that you can spend a little more and add something to your plan. The builder's estimate depends on the plan, but the final plan depends on the builder's estimate. The best title of this passage is ________A.Building a House Costs Much Money B.Estimate Is Important C.Planning a House D.Depend on the Builder

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考题 Building a house costs quite a lot of money. Suppose you plan to build a house. Your first step will be to find a right piece of land. Your choice will depend on many different things. You will probably try to find a sunny place, with pleasant surroundings near shops and bus stops, not too far from your friends and the place where you work. Next you will find a good builder, and together with the builder you will work out a plan. The builder will draw the plan. It will show the number of rooms, their position and size, and other parts, which must be noticed, such as windows, doors, and electric outlets. The builder will work out how much money is needed to build your house. He will work out the cost of the wood, bricks, the glass, and everything else that must be used in building the house. Later on, when he starts to build, this estimate must be corrected and revised. His estimate is based on existing prices, but prices of such things may change, and many other things may happen between the time when he makes the estimate and the time when he builds the house. When the builder gives his estimate, you may wish to change your plan. (You may also wish to change your builder, if his estimate is too high! ) You may find that the house you wanted at first costs too much, or that you can spend a little more and add something to your plan. The builder's estimate depends on the plan, but the final plan depends on the builder's estimate. What is the relationship between the estimate and the plan?A.The plan depends on the estimate B.The estimate depends on the plan C.The plan has nothing to do with the estimate D.The estimate and the plan depend on each other

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考题 Building a house costs quite a lot of money. Suppose you plan to build a house. Your first step will be to find a right piece of land. Your choice will depend on many different things. You will probably try to find a sunny place, with pleasant surroundings near shops and bus stops, not too far from your friends and the place where you work. Next you will find a good builder, and together with the builder you will work out a plan. The builder will draw the plan. It will show the number of rooms, their position and size, and other parts, which must be noticed, such as windows, doors, and electric outlets. The builder will work out how much money is needed to build your house. He will work out the cost of the wood, bricks, the glass, and everything else that must be used in building the house. Later on, when he starts to build, this estimate must be corrected and revised. His estimate is based on existing prices, but prices of such things may change, and many other things may happen between the time when he makes the estimate and the time when he builds the house. When the builder gives his estimate, you may wish to change your plan. (You may also wish to change your builder, if his estimate is too high! ) You may find that the house you wanted at first costs too much, or that you can spend a little more and add something to your plan. The builder's estimate depends on the plan, but the final plan depends on the builder's estimate. The first thing for a person to build a house is ______A.to get as much money as possible B.to find a suitable piece of land C.to work out a plan D.to make an estimate

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考题 Your database instance is running with full workload after database creation. You have decided to useafixed-sizeundo tablespace. You want to use the Undo Advisor to estimate the capacity of the undotablespace. Which two factors must you consider before using the Undo Advisor to estimate the capacity of the undotablespace（）A、the retention period to support flashbackB、the expected length of the longest-running queryC、the number of undo tablespaces in the databaseD、the size of the Flash Recovery Area for the database instance

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考题 You are employed as the Exchange administrator at Company.com.The Company.com organization makes use of Microsoft Exchange Server 2010 as their messaging solution.You receive an instruction from management to identify the size of the items in the Inbox folder and the amount of items in the Deleted Items folder for an employee’s mailbox.You need to accomplish this task with the least amount of administrative effort.What should you do？（）A、You should consider running the Get-StoreUsageStatistics cmdlet.B、You should consider running the Get-MailboxStatistics cmdlet.C、You should consider running the Get-MailboxFolder cmdletD、You should consider running the Get-MailboxFolderStatistics cmdlet.

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考题 You are managing an Oracle Database 11g database. You want to take the backup of MULT_DATA， a big file tablespace of size 100 TB on tape drive， but you have tapedrives of only 10 GB each. Which method would accomplish the task quickly and efficiently？（） A、 parallel image copy backupB、 backup with MAXPIECESIZE configured for the channelC、 parallel backup with MAXPIECESIZE configured for the channeD、 intrafile parallel backup

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考题 You are maintaining the SALES database for an organization. You have enabled the Flashback Database feature and want to estimate the flashback space required for future operations. Which view would you query to estimate the flashback space required？（）A、 V$DATABASEB、 V$FLASHBACK_DATABASE_STATC、 V$FLASHBACK_DATABASE_LOGD、 V$RECOVERY_FILE_DEST

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考题 ou are managing an Oracle Database 11g database. You want to take the backup of MULT_DATA, a big file tablespace of size 100 TB on tape drive, but you have tapedrives of only 10 GB each. Which method would accomplish the task quickly and efficiently?（）A、parallel image copy backup B、backup with MAXPIECESIZE configured for the channel C、parallel backup with MAXPIECESIZE configured for the channel D、intrafile parallel backup

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考题 You are employed as the enterprise exchange administrator at Company.com..com makes use of Microsoft exchange server 2010 messaging solution.you are responsible for managing the exchange network for Company.com.you are experiencing various problems in the exchange environment.you decide to determine whether one of the other administrators executed any configuration changes in the organization.What should you do？（）A、You should consider running Exchange Best Practices Analyzer.B、You should consider running Microsoft Baseline Security Analyzer （MBSA）.C、You should consider running the Get-ExchangeServer cmdlet.D、You should consider running the Get-EventLogLevel cmdlet.

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考题单选题A line of position derived by radar range from an identified point on a coast will be a(n) （）.A straight lineB arcC parabolaD line parallel to the coast

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考题单选题To parallel an incoming machine to a running machine therefore it is necessary to ensure firstly that （）.A two frequencies must be brought into phaseB the incoming machine accepts a small amount of loadC the running machine must be unloadD both voltages are equal

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考题单选题You are managing an Oracle Database 11g database. You want to take the backup of MULT_DATA， a big file tablespace of size 100 TB on tape drive， but you have tapedrives of only 10 GB each. Which method would accomplish the task quickly and efficiently？（）A parallel image copy backupB backup with MAXPIECESIZE configured for the channelC parallel backup with MAXPIECESIZE configured for the channeD intrafile parallel backup

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考题单选题You are maintaining the SALES database for an organization. You have enabled the Flashback Database feature and want to estimate the flashback space required for future operations. Which view would you query to estimate the flashback space required？（）A V$DATABASEB V$FLASHBACK_DATABASE_STATC V$FLASHBACK_DATABASE_LOGD V$RECOVERY_FILE_DEST

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考题单选题一 It includes merchandise， packaging and shipping， duty if required， any taxes and insurance. （）A Could I get an estimate before placing an orderB What does the estimate includeC How many would you like to order

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考题单选题You are running parallel to the coast and take a running fix using bearings of the same object.If you are making less speed than used for the running fix，in relation to the position indicated by the fix，you will be（）.A Closer to the coastB Farther from the coastC On the track line ahead of the fixD On the track line behind the fix

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考题单选题No matter how hard you try, you can find no parallel existing between them.A analogyB angelC ambitionD antique

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考题单选题You are running parallel to the coast and estimate that the current is against you.In plotting a running fix using bearings from the same object on the coast，the greatest safety margin from inshore dangers will result if what speed is used to determine（）.A Minimum speed estimateB Maximum speed estimateC Average speed estimateD A running fix should not be used under these conditions

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考题多选题Your database instance is running with full workload after database creation. You have decided to use a fixed-size undo tablespace. You want to use the Undo Advisor to estimate the capacity of the undo tablespace. Which two factors must you consider before using the Undo Advisor to estimate the capacity of the undotablespace（）AThe retention period to support flashbackBThe expected length of the longest-running queryCThe number of undo tablespaces in the databaseDThe size of the Flash Recovery Area for the database instance

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考题单选题A spring line is a（）.A mooring line made of spring lay wire ropeB mooring line running diagonally to the keelC mooring line parallel to the keelD wire rope used for securing an anchor buoy

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