It may be necessary to stop（）(每隔一定时间) in the learning process and go back to the difficult points in the lessons.
It may be necessary to stop（）(每隔一定时间) in the learning process and go back to the difficult points in the lessons.
相关考题：
By which process may an unsuccessful supplier seek remedy for unjust awards?A Contract disputeB Stop work orderC Bid protestD Coffective actionE None of the above.
The text suggests that in the future we _______.A. may have to fight against more new diseasesB. may easily get infected by diseases from dogsC. should not be allowed to have petsD. should stop buying pets from Africa
According to the passage, cancers may take some healthy steps other than ________.[A] stop smoking[B] exercise regularly[C] take non-fat diet[D] control their weight
What is the danger associated with stopping a running job by using the STOP_JOB procedure?() A. The job will need to be reenabled before it will execute again.B. The job may hold locks on objects referenced within it.C.All jobs within the job group will also be stopped.D. The job may leave data in an inconsistent state.E. There is no danger in using the STOP_JOB procedure.
During the project, requirements change for a variety of reasons. As needs change and as work proceeds, additional requirements are derived and changes may have to be made to the existing requirements. It is essential to manage these additions and changes efficiently and effectively. To effectively analyze the impact of the changes, it is necessary that the source of each requirement is known and the rationale for any change is documented. The project manager may, however, want to track appropriate measures of requirements volatility to judge whether new or revised(75)are necessary.A．proceedingsB．controlsC．forecasting'sD．prelibations
The master may bind the Shipowner or Charterer ______ doing such things as are necessary on the part of the one or of the other to carry out the contract．A.withB.forC.byD.to
The court may reduce or deny remuneration if it appears that the salvors have by their fault _________ or have been guilty of theft，receiving stolen goods，or other acts of fraud.A.given the necessary salvage or assistanceB.given the salvage or assistance necessaryC.rendered the necessary salvage or assistanceD.rendered the salvage or assistance necessary
During the period of your employment，if an area is designated as a war zone，you will，whilst in this area，receive such allowance ______．A.as may be decided upon by the CompanyB.as decided upon by yourselfC.as necessary to cover all your expensesD.as necessary to cover the expenses for your repatriation your home port
A salvor ______ the payment due thereunder to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part．A.may be deprived of the whole or part ofB.may not be deprived of any part ofC.will only be rewardedD.will not be rewarded any part of
Criticism and self-criticism are necessary __________they may help us to find out and correct our mistakes.A．by that? ?B．at thatC．on that? ?D．in that
Though the ideal cure for noise is to stop it at its source,this may in many（ ）be impossible.The next remedy is to absorb it on its way to the ear.Domestic noises may by controlled by forethought and courtesy and industrial noises by good planning and technical improvement.A.casesB.conditionsC.presentationsD.circumstances
It is a Rule requirement that the Owner should advise LR of any damage which may affect the classification of a ship and that all repairs necessary for the ship to retain her class are carried out to the satisfaction of the Surveyors. In which circumstances, the Owner/Master may not necessary report to the classification?（）A、Portside anchor lostB、Starboard auxiliary engine broken downC、Fresh water cock in Kitchen found drip leakingD、Cargo hold hopper plating cracked by grab
When using which application may it be necessary to deploy access points in monitor-only mode？（）A、voipB、rfid tagsC、data collectionD、802.11b and g clients
单选题When using which application may it be necessary to deploy access points in monitor-only mode？（）AvoipBrfid tagsCdata collectionD802.11b and g clients
单选题MV Utopia may conduct the following operations to stop listing except to（）.Ajettison cargoBimmobilize the engineCtransfer cargoDtransfer bunkers
判断题______If you want to lend a hand and need the necessary information, you may go to the library and churches.A对B错
单选题The（）enables water to be blow down or emptied from the boilerIt may be used when partially or completely emptying the boiler.Amain stem stop valveBauxiliary steam stop valveCfeed check or control valveDblow down valve
单选题If you want to have tea at a friend's home, ______.Ayou may ask if there is tea in his homeBit is important to wait for his invitationCit is not necessary to let him know before
单选题Before the first non-stop flight made in l949, it ______ necessary for all planes to land for refueling.Awould be Bhas beenChad been Dwould have been
单选题During the project, requirements change for a variety of reasons. As needs change and as work proceeds, additional requirements are derived and changes may have to be made to the existing requirements. It is essential to manage these additions and changes efficiently and effectively. To effectively analyze the impact of the changes, it is necessary that the source of each requirement is known and the rationale for any change is documented. The project manager may, however, want to track appropriate measures of requirements volatility to judge whether new or revised（）are necessary.AproceedingsBcontrolsCforecastingsDPrelibations
单选题What is the danger associated with stopping a running job by using the STOP_JOB procedure？（）A The job will need to be reenabled before it will execute again.B The job may hold locks on objects referenced within it.C All jobs within the job group will also be stopped.D The job may leave data in an inconsistent state.E There is no danger in using the STOP_JOB procedure.
单选题To correct the condition of slugging and flooding back in a refrigeration system, it may be necessary to （）.Are-adjust the discharge pressureBclean the expansion valve screenCadd refrigerantDadjust the expansion valve
单选题The court may reduce or deny remuneration if it appears that the salvors have by their fault （）or have been guilty of theft，receiving stolen goods，or other acts of fraud.Agiven the necessary salvage or assistanceBgiven the salvage or assistance necessaryCrendered the necessary salvage or assistanceDrendered the salvage or assistance necessary
单选题Before the first non-stop flight made in 1949, it _____ necessary for all planes to land for refueling.Awould beBhas beenChad beenDwould have been