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The fundamental difference between homonyms and polysemants is whether ______.
A、 they come from the same source
B、 they are correlated with one central meaning
C、 they are listed under one headword in a dictionary
D、 all the above
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更多 “ The fundamental difference between homonyms and polysemants is whether ______. A、 they come from the same sourceB、 they are correlated with one central meaningC、 they are listed under one headword in a dictionaryD、 all the above ” 相关考题
考题
What makes a person a scientist? Does he have ways or tools of learning that are different from those of others? The answer is “no”. It is not the tools a scientist uses but how he uses these tools that makes him a scientist. You will probably agree that knowing how to use a power is important to a carpenter. You will probably agree, too, that knowing how to investigate, how to discover information, is important to everyone. The scientist, however, goes one step further, he must be sure that he has a reasonable answer to his questions and that his answer can be confirmed by other persons. He also works to fit the answers he gets to many questions into a large set of ideas about how the world works.The scientist’s knowledge must be exact. There is no room for half right or right just half the time. He must be as nearly right as the conditions permit. What works under one set of conditions at one time must work under the same must be explained by the changes in the conditions. This is one reason that investigations are important in science. Albert Einstein, who developed the Theory of Relativity, arrived at this theory through mathematics. The accuracy of his mathematics was later tested through investigations, and Einstein’s ideas were shown to be correct. A scientist uses many tools for measurements. Then the measurements are used to make mathematical calculations that may test his investigations.11.What makes a scientist according to the passage? ________A.The tools he uses.B.The way he uses his tools.C.His ways of learning.D.The various tools he uses.12.The underlined part in the passage shows_______.A.the importance of informationB.the importance of thinkingC.the difference between scientists and ordinary peopleD.the difference between carpenters and people with other jobs13.A sound scientific theory should be one that _________.A.works not only under one set of conditions at one time, but also under the same conditions at other timesB.does not allow any changes even under different conditionsC.can be used for many purposesD.leaves no room for improvement14.The author quotes the case of Albert Einstein to illustrate __________.A.that measurements are keys to success in scienceB.that accuracy of mathematicsC.that investigations are important in scienceD.that the mathematical calculations may test his investigations15.What is the main idea of the passage? ________A.The theory of relativity.B.Exactness is the core of science.C.Scientists are different from ordinary people.D.Exactness and ways of using tools are the keys to the making of a scientist.
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The difference between an African elephant and an Asian one is that the former has______ .
A.largerB.the largeC.more largerD.the largest
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The biggest difference between the Chinese way of child－rearing and the Australian one is that the former fosters dependence and the latter_____.
A、referenceB、independenceC、interdependenceD、indifference
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The way to differentiate homonyms from polysemants is mainly to see their origins as well as sense relatedness.()
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the biggest difference between the chinese way of child－rearing and the australian one is that the former fosters dependence and the latter _________.
A、interdependenceB、indifferenceC、independenceD、reference
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What does the command show | compare rollback 1 display?()
A. the difference between the current candidate configuration and the candidate configuration from one commit agoB. the difference between the current active configuration and the current candidate configurationC. the difference between the current active configuration and the active configuration from one commit agoD. the difference between the current candidate configuration and the archived configuration from one commit ago
考题
Users can define policy to control traffic flow between which two components? ()(Choose two.)
A. from a zone to the router itselfB. from a zone to the same zoneC. from a zone to a different zoneD. from one interface to another interface
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For a router to successfully redistribute routes between OSPF and EIGRP, which of the following are true?()
A. The router must have one routing protocol configured, but configuration for both routing protocols is not necessaryB. The router must hav e at least one working link connected to each routing domainC. The redistribute command must be configured under EIGRP to send the routes to OSPFD. The redistribute command should be configured under OSPF to take routes from EIGRP into OSPF
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It is not possible to determine whether both continents are moving in opposite directions or whether one continent is stationary and the other is drifting away from it.
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To Edward Hall the principal difference between cultures is whether they are monochromic or polychromic.In monochromic cultures（United States,Northern Europe）people do things one by one.They follow schedules because time can be squandered or saved.Promptness is essential,and one who is late has_________a grave offense.A.made
B.committed
C.done
D.taken
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A company has a Frame Relay WAN with one central - site router and 100 branch office routers. A partial mesh of PVCs exists: one PVC between the central site and each of t he 100 branch routers. All routers use point - to - point subinterfaces and one subnet per PVC. Which of the following is true about OSPF in this design?（）A、The central site router has 100 fully adjacent neighborships with the 100 branchesB、The central site router has neighborships with all branch routers, but fully adjacent neighbors with only two branchesC、The central site router has a neighborship with the Frame Relay switcHD、None of the other answers is correct
考题
A company has a Frame Relay WAN with one central - site router and 100 branch office routers. A partial mesh of PVCs exists: one PVC between the central site and each of the 100 branch routers. Which of the following could be true about the number of EIGRP neighbor ships?（）A、A partial mesh totaling 100: one between the central - site router and each of the 100 branches.B、A full mesh - (101 * 100) / 2 = 5050 - One neighborship between each pair of routers.C、101 - One between each router (including the central site) a nd its nearby PE router.D、None of the answers is correct.
考题
What does the command show | compare rollback 1 display?（）A、the difference between the current candidate configuration and the candidate configuration from one commit agoB、the difference etween the current active configuration and the active configuration from the one commit agoC、the difference between the current active configuration and the active configuration from one commit agoD、the difference between the current candidate configuration and the archived configuration from one commit ago
考题
There is no difference between the environmental logistics and （）one.A、whiteB、redC、blueD、green
考题
There is no difference between the environmental logistics and （）one . A、whiteB、redC、blueD、green
考题
For a router to successfully redistribute routes between OSPF and EIGRP, which of the following are true?（）A、The router must have one routing protocol configured, but configuration for both routing protocols is not necessaryB、The router must hav e at least one working link connected to each routing domainC、The redistribute command must be configured under EIGRP to send the routes to OSPFD、The redistribute command should be configured under OSPF to take routes from EIGRP into OSPF
考题
What does the command show compare rollback 1 display?（）A、the difference between the current candidate configuration and the candidate configuration from one commit agoB、the difference between the current active configuration and the current candidate configurationC、the difference between the current active configuration and the active configuration from one commit agoD、the difference between the current candidate configuration and the archived configuration from one commit ago
考题
Users can define policy to control traffic flow between which two components？（）A、from a zone to the device itselfB、from a zone to the same zoneC、from a zone to a different zoneD、from one interface to another interface
考题
Users can define policy to control traffic flow between which two components? （）(Choose two.)A、from a zone to the router itselfB、from a zone to the same zoneC、from a zone to a different zoneD、from one interface to another interface
考题
Which three statements about subqueries are true? （）A、A main query can have more than one subquery.B、A subquery can have more than one main query.C、The subquery and main query must retrieve data from the same table.D、The subquery and main query can retrieve data from different tables.E、Only one column or expression can be compared between the subquery and main query.F、Multiple columns or expression can be compared between the subquery and main query.
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单选题In observing rig motion while under tow，the period of roll is the time difference between（）.A
zero inclination to full inclination on one sideB
full inclination on one side to full inclination on the other sideC
full inclination on one side to the next full inclination on the same sideD
zero inclination to the next zero inclination
考题
单选题The characteristics of good distance learning programs are the following EXCEPT _____.A
students don’t have to travel away from home to take a testB
the content of distance learning program is the same as that of the full time program in colleges and universitiesC
the good distance learning programs include courses that are not taught in average universitiesD
the relationship between students and professors are one-to-one
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单选题When daylight savings time is kept，the time of tide and current calculations must be adjusted.One way of doing this is to（）.A
Add one hour to the times listed under the reference stationsB
Subtract one hour from the time differences listed for the subordinate stationsC
Apply no correction as the times in the reference stations are adjusted for daylight savings timeD
Add 15° to the standard meridian when calculating the time difference
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多选题Which three statements about subqueries are true? （）AA main query can have more than one subquery.BA subquery can have more than one main query.CThe subquery and main query must retrieve data from the same table.DThe subquery and main query can retrieve data from different tables.EOnly one column or expression can be compared between the subquery and main query.FMultiple columns or expression can be compared between the subquery and main query.
考题
单选题The oil is drawn from a drain tank through （）, one of a pair of pumps, into one of fine filters.A
a strain tankB
a head tankC
a service tankD
a strainer
考题
单选题What does the command show | compare rollback 1 display?（）A
the difference between the current candidate configuration and the candidate configuration from one commit agoB
the difference etween the current active configuration and the active configuration from the one commit agoC
the difference between the current active configuration and the active configuration from one commit agoD
the difference between the current candidate configuration and the archived configuration from one commit ago
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