In the last paragraph ,a problem commercial genetic testing faces isA．disorganized data collection.B．overlapping database building.C．excessive sample comparison.D．lack of patent evaluation.
In the last paragraph ,a problem commercial genetic testing faces is
A．disorganized data collection.
B．overlapping database building.
C．excessive sample comparison.
D．lack of patent evaluation.
相关考题：
Skeptical observers believe that ancestry testing fails to__________.[A]trace distant ancestors[B] rebuild reliable bloodlines[C] fully use genetic information[D] achieve the claimed accuracy
In the last paragraph ,a problem commercial genetic testing faces is __________.[A]disorganized data collection[B] overlapping database building
We learn from the last paragraph that in the near future[A] the garment industry will reconsider the uniform. size.[B] the design of military uniforms will remain unchanged.[C] genetic testing will be employed in selecting sportsmen.[D] the existing data of human height will still be applicable.
It can be inferred from the last paragraph that before the Second World War,______.A．malaria had taken few lives in Sri LankaB．malaria had been a very serious problem in lowland regions in Sri LankaC．malaria had remained unrestrained in Sri LankaD．malaria had been already put under control in Sri Lanka
We can conclude from the last paragraph that[A] test scores may not be reliable indicators of one's ability[B] IQ scores and SAT results are highly correlated.[C] testing involves a lot of guesswork.[D] traditional tests are out of date.
The word “cognition” in the last paragraph refers to __________.A． conceptB． thinkingC． instinctD． distinction
The word “bummer” (Line 5. paragraph 5) most probably means something ________.[A] religious[B] unpleasant[C] entertaining[D] commercial
We learn from the last paragraph that in the near futureA．the garment industry will reconsider the uniform. size.B．the design of military uniforms will remain unchanged.C．genetic testing will be employed in selecting sportsmen.D．the existing data of human height will still be applicable.
We can conclude from the last paragraph thatA．test scores may not be reliable indicators of one's abilityB．IQ scores and SAT results are highly correlated.C．testing involves a lot of guesswork.D．traditional tests are out of date.
Skeptical observers believe that ancestry testing fails toA．trace distant ancestors.B．rebuild reliable bloodlines.C．fully use genetic information.D．achieve the claimed accuracy.
In the last paragraph ,a problem commercial genetic testing faces isA．disorganized data collection.B．overlapping database building.C．excessive sample comparison.D．lack of patent evaluation.
The word “crisis” (in the last line but one, paragraph 3) most probably implies _________.［A］ a dangerous moment［B］ the last decision［C］ the crucial point［D］ a brave engagement
The word “bummer” (Line 5. paragraph 5) most probably means somethingA. religious B. unpleasant C. entertaining D. commercial
The most crucial problem any economic system faces is how to use its scarce resources.A: puzzlingB: difficultC: terrifyingD: urgent
It is a wise father that knows his own child,but today a man can boost his paternal（fatherly）wisdom–or at least confirm that he's the kid's dad.All he needs to do is shell our$30 for paternity testing kit（PTK）at his local drugstore–and another$120 to get the results.More than 60,000 people have purchased the PTKs since they first become available without prescriptions last years,according to Doug Fog,chief operating officer of Identigene,which makes the over-the-counter kits.More than two dozen companies sell DNA tests Directly to the public,ranging in price from a few hundred dollars to more than$2,500.Among the most popular:paternity and kinship testing,which adopted children can use to find their biological relatives and families can use to track down kids put up for adoption.DNA testing is also the latest rage among passionate genealogists—and supports businesses that offer to search for a family's geographic roots.Most tests require collecting cells by swabbing saliva in the mouth and sending it to the company for testing.All tests require a potential candidate with whom to compare DNA.But some observers are skeptical,"There is a kind of false precision being hawked by people claiming they are doing ancestry testing,"says Trey Duster,a New York University sociologist.He notes that each individual has many ancestors-numbering in the hundreds just a few centuries back.Yet most ancestry testing only considers a single lineage,either the Y chromosome inherited through men in a father's line or mitochondrial DNA,which is passed down only from mothers.This DNA can reveal genetic information about only one or two ancestors,even though,for example,just three generations back people also have six other great-grandparents or,four generations back,14 other great-great-grandparents.Critics also argue that commercial genetic testing is only as good as the reference collections to which a sample is compared.Databases used by some companies don't rely on data collected systematically but rather lump together information from different research projects.This means that a DNA database may have a lot of data from some regions and not others,so a person’s test results may differ depending on the company that processes the results.In addition,the computer programs a company uses to estimate relationships may be patented and not subject to peer review or outside evaluation.29.In the last paragraph,a problem commercial genetic testing faces is__________A.disorganized data collectionB.overlapping database buildingC.excessive sample comparisonD.lack of patent evaluation
A technician is troubleshooting a host connectivity problem. The host is unable to ping a server connected to Switch_A. Based on the results of the testing, what could be the problem（）。A、A remote physical layer problem exists.B、The host NIC is not functioning.C、TCP/IP has not been correctly installed on the host.D、A local physical layer problem exists.
单选题France’s ______ of nuclear testing in the South Pacific last month triggered political debates and mass demonstrations.AassumptionBconsumptionCpresumptionDresumption
单选题From the last paragraph we learn that the investments by Google. org come from _____.AGoogle’s profits and stock valueBsome international IT companiesCthe company’s own interestsDlocal commercial banks
单选题10.The author concludes in the last paragraph that _____.Agovernments have spent lots of time in solving the ageing problemBpopulation ageing is a hard problem, but it needs to be solved urgentlyCpeople are too busy to solve the population ageing problemDmuch time and effort will be lost in solving the ageing problem
单选题What’s the function of the last four paragraphs in the passage?ATo illustrate a problem with examples.BTo provide tips for solving a problem.CTo indicate the results of a problem.DTo reveal the causes of a problem.
单选题In the expression “a single bar of it” in the last paragraph, “it” refers to.Athe tune of the last concertoBone of Mozart’s musical worksCpart of the knowledge we haveDa measurement on the stave
单选题The last paragraph performs which of the following functions in the passage?AIt summarizes the discussion thus far and suggests additional areas of research.BIt presents a recommendation based on the evidence presented earlier.CIt cites a specific case that illustrates a problem presented more generally in the previous paragraph.DIt introduces an additional area of concern not mentioned earlier.
单选题The last step in resolving an end user ticket should be which of the following?（）ACreate an incident recordBVerify the problem is resolvedCDocument the solutionDNotify the user the problem is resolved
单选题After the last paragraph, the author will most probably discuss Dickens'______.AsuccessBappearanceCworksDchildhood
单选题The world “unrelenting” in the last paragraph is closest in meaning to ______.AunreasoningBcontinuousClimitlessDunpleasant
问答题What’s the main idea of the last paragraph?