There has been a great increase in retail sales , ()﹖A、does thereB、isn't thereC、hasn't thereD、isn't it

There has been a great increase in retail sales , ()﹖

  • A、does there    
  • B、isn't there  
  • C、hasn't there     
  • D、isn't it

相关考题:

A network has been developed with resources from six different departments. One of the six departments has just informed you that they can increase the number of employees from to . This will result in:A.A shortening of the critical path.B.A shortening of the noncritical path.C.A decrease in the total cost of the project.D.An increase in the cost of the project.E.A through D are possible based upon where the resources are deployed.

104 A network has been developed with resources from six different departments. One of the six departments has just informed you that they can increase the number of employees from 5 to 8. This will result in:A. A shortening of the critical path.B. A shortening of the noncritical path.C. A decrease in the total cost of the project.D. An increase in the cost of the project.E. A through D are possible based upon where the resources are deployed

________ has been mentioned before, nearly all materials expand with the increase of temperature. A.ThatB.WhichC.ItD.As

The increased use of computers in business has been_________ by a costly increase in computer crime.A.accompaniedB.disappointedC.matchedD.witnessed

A great deal has been done to remedy the situation.A.maintainB.improveC.assessD.protect

At the award ceremony, Mr. Jackson said, “For me, there has been______(没有更大的回报)than your support.”(great)

“ much of the power of the trade unions has been lost. _______________ , their political influence should be very great.“ A. Even soB. As a resultC. So farD. As usual

Richard Nixon has always been regarded _____ a man of great talent and strong will.A:asB:likeC:forD:of

The rising cost of raw materials()us to increase our selling prices. A、has compelledB、have compelledC、has been compelledD、are compelling

In 1265 ____ summoned the Great Council, which has been seen as the earliest parliament. A.Henry IIIB.the PopeC.BaronsD.Simon de Montfort

Great changes ______ in Shanghai since the beginning of the reform. and opening-up policy. A. took placeB. has taken placeC. has been taken placeD. have taken place

Nobody but Jack and Jane () made great progress in the history examination this time. A、haveB、hasC、hadD、has been

Great quantities of fish ______ in the river in the past few days. A. is caughtB. are caughtC. has been caughtD. have been caught

Much of the power of the trade unions has been lost. __________, their political influence should be very great.A.As a resultB.As usualC.Even soD.So far

A great deal has been done internally to. ( ) the situation.A. supplementB. removeC. remedyD. Compensate

If the whole operation__________beforehand,a great deal of time and money would have been lost.A.was not plannedB.has not been plannedC.had not been plannedD.were not planned

The system administrator has been getting complaints about slow performance from the server. After running vmstat the administrator notices average readings that show the free list (fre) approaching zero, as well as page-in (pi) and page-out (po) values to be high. Furthermore, the applications running are essential to daily business operations. Which of the following recommendations would provide the best overall improvement?()A、 Increase physical diskB、 Increase number of CPU’sC、 Increase physical memoryD、 Increase number of servers

There have been()medicine in the last 50 years.A、great advancesinB、a great advanceinC、great advanceonD、a great advanceon

There has been a great increase in retail sales , ()﹖A、does thereB、isn't thereC、hasn't thereD、isn't it

Users in your PROD database complain about the slow response of the transactions. While investigating the reason, you find that the transactions are waiting for the undo segments to be available, and undo retention has been set to zero. What would you do to overcome this problem?()A、increase the undo retentionB、create more undo segmentsC、create another undo tablespaceD、increase the size of the undo tablespace

单选题Much of the power of the trade unions has been lost. ______ , their political influence should be very great.AAs a resultBAs usualCEven soDSo far

单选题In the past 50 years, there _____ a great increase in the amount of research _____ on the human brain.Awas...didBhas been...to be done Cwas...doingDhas been...done

单选题The system administrator has been getting complaints about slow performance from the server. After running vmstat the administrator notices average readings that show the free list (fre) approaching zero, as well as page-in (pi) and page-out (po) values to be high. Furthermore, the applications running are essential to daily business operations. Which of the following recommendations would provide the best overall improvement?()A Increase physical diskB Increase number of CPU’sC Increase physical memoryD Increase number of servers

单选题We can conclude from the passage about nuclear fusion EXCEPT ______.Ait has great potential to produce abundant clean energyBNIF has just finished constructing a practical fusion reactorCextreme temperatures are needed to work itDit has not been successfully used to produce net energy gain in labs

单选题In the past 50 years, there _____ a great increase in the amount of research _____ on the human brain.Awas...didBhas been...to be doneCwas...doingDhas been...done

单选题Although the Moon has not held great prominence in the history of religion, the veneration of the Moon by some societies has been practiced since early times.Amagic of Bsymbol for Cworship of Ddependence on

单选题For many years, Mark, a film star in Hollywood, has been suffering from the _____ that he is a great man.AallusionBillusionCelusionDdelusion

单选题Port of Registry refers to the port where().Athe ship has been namedBthe ship has been builtCthe ship has been signedDthe ship has been registered