网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
问答题
礼堂里一个人都没有，会议一定是延期了。(must have been done)
参考答案
参考解析
解析：
(not a soul一个人也没有。put off推迟，延期。
(not a soul一个人也没有。put off推迟，延期。
更多 “问答题礼堂里一个人都没有，会议一定是延期了。(must have been done)” 相关考题
考题
Never before in China ________ for the farmers.
A.has so much been doneB.have so much been doneC.has been done so muchD.so much have been done
考题
Perhaps the experiment _____ by this time tomorrow.A、has been doneB、will have been boneC、will doD、would have done
考题
The Browns _______ the trains; if not, they would have been at the get-together as scheduled.A、must missB、must have missedC、should missD、should have missed
考题
Someone could have been killed.The traffic lights _______ repaired a lot sooner.
A.must beB.must haveC.should beD.should have been
考题
What you saw can' t have been an aeroplane. I' m convincedit____ a large bird.
A.must beB.has been builtC.must have beenD.could have been
考题
--- Was that the headmaster who walked by? --- _______.A、It must be thatB、It must be himC、It must be itD、It must have been
考题
________ can be done ________ been done.
A.All that...hasB.All that...haveC.All...hasD.All...have
考题
"The lecturer was a tall thin man with white hair.""Then it（ ）Dr.Firld because he is short and fat.It Dr.Jones;he is thin."A.can’t be...must be
B.couldn’t have been...might have been
C.must be...can't be
D.can't have been...must have been
考题
Since the road is wet this morning,__last night.A.it must rain
B.it must be raining
C.it must have rained
D.it must have been rain
考题
Since the road is wet,（） last night.Ait must have rainedBitmust rainCit must be rainingDit must have been raining
考题
While designing your database， you have created the EMPLOYEES table as an index/x7forganized table （IOT）. You want to create a bitmap index on the JOB_ID column to make queries faster. Which task must have been completed so that you are able to create the bitmap index？（）A、A primary key must have been created.B、A mapping table must have been created.C、An overflow tablespace must have been specified.D、The PCTTHRESHOLD option must have been specified.
考题
The work（）by the time you get there.A、will have been doneB、was doneC、had been doneD、has done
考题
While designing your database， you have created the EMPLOYEES table as an index-organized table （IOT）. You want to create a bitmap index on the JOB_ID column to make queries faster. Which task must have been completed so that you are able to create the bitmap index？（） A、A primary key must have been created.B、A mapping table must have been created.C、An overflow tablespace must have been specified.D、The PCTTHRESHOLD option must have been specified.
考题
Your products（）so well here but for a lot of advertisements we have done on television and in newspapers.A、would not have been soldB、won’t sellC、would not sellD、have not been sold
考题
What must be done in order to automatically close the purchase requisition （PR） after one or more purchase orders （PO） have been created？ （）A、 All PR lines must be assigned to a PO.B、 The PR must be in the Approved status.C、 The PR must enter the workflow process.D、 All manual company input fields must be completed.
考题
Using Oracle Scheduler you have scheduled two jobs， JOB_Aand JOB_B， to run at 9：00 p.m. every Friday. You want both the jobs to use a single resource plan， WEEKEND_PLAN. Which task must have already been performed to enable you to achieve this objective？（）A、 A window must have been created with the WEEKEND_PLAN resource plan.B、 A program must have been created with the WEEKEND_PLAN resource plan.C、 A job class must have been created with the WEEKEND_PLAN resource plan.D、 A window group must have been created with the WEEKEND_PLAN resource plan.
考题
While designing your database， you have created the EMPLOYEEStable as an index-organized （IOT）. You want to create a bitmap index on the JOD_IDcolumn to make queries faster. Which task must have been completed so that you are able to create the bitmap index？（）A、 A primary key must have been created.B、 A mapping table must have been created.C、 An overflow tablespace must have been specified.D、 The PCTTHRESHOLD option must have been specified.
考题
单选题John, how lazy you are! This work ______ three days ago.A
should have doneB
must have been doneC
should have been doneD
might have done
考题
单选题Since the road is wet,（） last night.A
it must have rainedB
itmust rainC
it must be rainingD
it must have been raining
考题
单选题While designing your database， you have created the EMPLOYEES table as an index/x7forganized table （IOT）. You want to create a bitmap index on the JOB_ID column to make queries faster. Which task must have been completed so that you are able to create the bitmap index？（）A
A primary key must have been created.B
A mapping table must have been created.C
An overflow tablespace must have been specified.D
The PCTTHRESHOLD option must have been specified.
考题
单选题I have been for years troubling the pages of historians, to find out what our fathers have done to the native Americans, but I must say, that my researches have _____ been to no effect.A
thereforeB
hithertoC
howeverD
nevertheless
考题
单选题The work（）by the time you get there.A
will have been doneB
was doneC
had been doneD
has done
考题
单选题Using Oracle Scheduler you have scheduled two jobs， JOB_Aand JOB_B， to run at 9：00 p.m. every Friday. You want both the jobs to use a single resource plan， WEEKEND_PLAN. Which task must have already been performed to enable you to achieve this objective？（）A
A window must have been created with the WEEKEND_PLAN resource plan.B
A program must have been created with the WEEKEND_PLAN resource plan.C
A job class must have been created with the WEEKEND_PLAN resource plan.D
A window group must have been created with the WEEKEND_PLAN resource plan.
考题
单选题What must be done in order to automatically close the purchase requisition （PR） after one or more purchase orders （PO） have been created？ （）A
All PR lines must be assigned to a PO.B
The PR must be in the Approved status.C
The PR must enter the workflow process.D
All manual company input fields must be completed.
热门标签
最新试卷