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【单选题】

Having been working in logistics for 3 years， he is more than（） he used to be.

A、proud

B、brave

C、confident

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第1题
[单选题] （）, the book has many mistakes.

A、Having not been written carefully  B、Not writing carefully  C、Having written not carefully  D、Not having been written carefully  

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第2题
[单选题] A server has been having a memory problem. What feature can be used to determine the failing memory module？（）

A、Reboot the server  B、RSA II  C、LightPath Diagnostics  D、ServerGuide  

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第3题
[] The number of such vehicles（）steadily increasing.

A、A.have been  B、B.had been  C、C.having been  D、D.has been  

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第4题
[单选题] A new technique（）,the producity of loading as a whole increased by 20 percent.

A、working out  B、having been worked out  C、having worked out  D、to have been worked out  

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第5题
[] （）for many years，the AB passed the examination and became an officer.

A、A.Having ignored him  B、B.To have been ignored  C、C.To be ignored  D、D.Having been ignored  

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第6题
[单选题] You work as a network exchange administrator at company.com.thecompany.com network currently consists of a single active directory forest containing a single domain named company.com.the company.com organization makes use of microsoft exchange server 2010 as their messaging solution.in each of the organizational units in the company.com forest， a user has been identified to manage recipients in their specific organizational units.During the course of the business week you receive instruction from company.com to ensure that these chosen users&#8

A、you should consider using role based access control （rbac） and having a new management scope created.  B、you should consider using role based access control （rbac） and having the default management scope modified.  C、you should consider having a new direct role assignment created.  D、you should consider having a new management role assignment policy created.  

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第7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.  

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第8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.A primary key must have been created.  B、B.A mapping table must have been created.  C、C.An overflow tablespace must have been specified.  D、D.The PCTTHRESHOLD option must have been specified.  

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第9题
[单选题] （）good health, one can achieve anything.

A、Giving  B、Having given  C、Given  D、Having been given  

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