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）
Mrs.Edwards must have been________.
A.pleased
B.delighted
C.proud
D.disappointed
B.delighted
C.proud
D.disappointed
参考答案
参考解析
解析：
更多 “Mrs.Edwards must have been________.A.pleased B.delighted C.proud D.disappointed” 相关考题
考题
He said she must have been out of town for weeks; otherwise he ____________ her in office.
(A) would see(B) should see(C) must have seen(D) would have seen
考题
9． _______you _______ stay at home today?A． Do ; have toB． Must; have toC． Have; toD． Do ; must
考题
Be quick ! They ( ) for us at the school gate now.
A、ought to have waitedB、must waitC、must have waitedD、must be waiting
考题
Even if you don't like the work, you ( ) it.
A、should have doneB、must have doneC、must doD、have to do
考题
You played so well.You () a lot.
A.had to have practicedB.must practiceC.must have practicedD.should practice
考题
It ______ last night, for the ground is wet.A、must rainB、must be going to rainC、must have rainedD、ought to rain
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
Which of the following is true of an index used to support a UNIQUE constraint?()
A.It must have the UNIQUE attribute.B.It cannot be created explicitly by the user.C.It must have the UNIQUE and CLUSTER attributes.D.It must have the UNIQUE WHERE NOT NULL attribute.
考题
When loading containers into the cell guides in the hold of a container ship，which statement is TRUE ________．A.No further securing is usually requiredB.Containers must have vertical lashings if they do not have twist lock securingC.All containers must have vertical and horizontal lashingsD.The container must be locked into the cell guide
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
When installing processors with mixed stepping levels in a server， which of the following guidelines must be followed？ （）A、 The processors must have different frequencies set to operate.B、 The processor with the highest feature set must be the bootstrap processor.C、 The processors must have different cache sizes set to operate.D、 The processors must have the same cache size set.E、 The processor with the lowest feature set must be the bootstrap processor.
考题
It（）aroundsixo’clockwhenIdrovebackyesterdaybecauseitwasalreadydark.A、must have beenB、must heC、was to beD、had to be
考题
Given an EL function declared with：11. 12.spin 13.com.example.Spinner 14. 15.java.lang.String spinIt（） 16. 17. Which two are true？（）A、The function method must have the signature： public String spin（）.B、The method must be mapped to the logical name "spin" in the web.xml file.C、The function method must have the signature： public String spinIt（）.D、The function method must have the signature public static String spin（）.E、The function method must have the signature： public static String spinIt（）.F、The function class must be named Spinner， and must be in the package com.example.
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
Using Oracle Scheduler you have scheduled two jobs， JOB_A and 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 windows group must have been created with the WEEKEND_PLAN resource plan.
考题
Which of the following is true of an index used to support a UNIQUE constraint?（）A、It must have the UNIQUE attribute.B、It cannot be created explicitly by the user.C、It must have the UNIQUE and CLUSTER attributes.D、It must have the UNIQUE WHERE NOT NULL attribute.
考题
单选题Which of the following is true of an index used to support a UNIQUE constraint?（）A
It must have the UNIQUE attribute.B
It cannot be created explicitly by the user.C
It must have the UNIQUE and CLUSTER attributes.D
It must have the UNIQUE WHERE NOT NULL attribute.
考题
单选题You work as a database administrator for Supportcenter.cn. In your production database， the size of Database Buffer Cache needs to be increased immediately for the current as well as future instances of the database. The Oracle instance has been configured to accommodate any changes in the size of the memory structures. At this is production database， you want to accomplish this task with no impact on the user’s connections. Which activity must you have completed before accomplishing this task？（）A
You must have started the database instance in restricted mode.B
You must have started the database instance inNORMALmode.C
You must have started the database instance with server parameter file.D
You must have started the database instance but must not have mounted.E
You must have started the database instance but must not have opened.
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When loading containers into the cell guides in the hold of a container ship，which statement is TRUE?（）.A
No further securing is usually requiredB
Containers must have vertical lashings if they do not have twist lock securingC
All containers must have vertical and horizontal lashingsD
The container must be locked into the cell guide
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
多选题Given an EL function declared with：11. 12.spin 13.com.example.Spinner 14. 15.java.lang.String spinIt（） 16. 17. Which two are true？（）AThe function method must have the signature： public String spin（）.BThe method must be mapped to the logical name spin in the web.xml file.CThe function method must have the signature： public String spinIt（）.DThe function method must have the signature public static String spin（）.EThe function method must have the signature： public static String spinIt（）.FThe function class must be named Spinner， and must be in the package com.example.
考题
多选题When installing processors with mixed stepping levels in a server， which of the following guidelines must be followed？ （）AThe processors must have different frequencies set to operate.BThe processor with the highest feature set must be the bootstrap processor.CThe processors must have different cache sizes set to operate.DThe processors must have the same cache size set.EThe processor with the lowest feature set must be the bootstrap processor.
热门标签
最新试卷