[单项选择]Because (of the need) to maintain the correct balance of salts (and) minerals in the water, (keeping) saltwater fish in aquariums requires more work (that) keeping freshwater fish.
A. of the need
B. and
C. keeping
D. that

[简答题]

翻译题：Modern chickens fight more because they need more food and water to lay more eggs. About 35 percent of them die because of fights. As a result, many farmers are forced to cut the beaks(鸟嘴，喙) of their chickens to prevent them from harming each others.

[单项选择] You need to maintain a record of all transactions on some tables for at least three years. Automatic undo management is enabled for the database. What must you do accomplish this task?（）
A. Enable supplemental logging for the database.
B. Specify undo retention guarantee for the database
C. Create Flashback Data Archive in the tablespace where the tables are stored.
D. Create Flashback Data Archive and enable Flashback Data Archive for specific tables

[单项选择]You need to drive carefully because traffic accidents are quite ______ in this part of the city.
A. ordinary
B. popular
C. common
D. regular

[单项选择]I need to see the foreign student adviser because my passport expires in a fortnight.
A. will be over
B. becomes invalid
C. will be reversed
D. becomes exhausted

[单项选择]According to the passage, we need sharks because of the following except ______.
A. they are delicious food for us
B. they are companions of human beings
C. they can help rescue human beings
D. they can help improve human health

[单项选择]You need to rewrite this sentence because it is______. The readers will have difficulty in understanding it.
A. comprehensive
B. alternative
C. deliberate
D. ambiguous

[单项选择]You need to maintain the partitions on the ProductOrderStatus measure group. What should you do?（）
A. Create a Microsoft SQL Server 2005 Integration Services （SSIS） package that alters the partition queries and processes aggregated partitions every evening.
B. Enable proactive caching on the partitions. Set the cache to update periodically with a latency of 24 hours.
C. Set the rebuild interval of the partitions to 36 hours. Create a Microsoft SQL Server 2005 Integration Services （SSIS） package that processes aggregated partitions every evening.
D. Enable proactive caching on the ProductOrderStatus measure group. Set scheduled polling that re-processes the measure group whenever the system dates change.

[单项选择]You need to maintain a record of all transactions on some tables for at least three years. Automatic undo management is enabled for the database. What must you do accomplish this task？（）
A.  Enable supplemental logging for the database.
B.  Specify undo retention guarantee for the database
C.  Create Flashback Data Archive in the tablespace where the tables are stored.
D.  Create Flashback Data Archive and enable Flashback Data Archive for specific tables

[单项选择]We need fire because it helps us _________.

[单项选择]Success in diving requires not only skill and balance but also ______ alterness and concentration.
A. mental
B. manual
C. nervous
D. masculine

[单项选择]How to maintain a good marriage


A. A man and a woman should follow every of their own impulse respectively.
B. A good marriage takes some level of compromise between the husband and the wife.
C. A man and a woman should both have to endure dreadful serf-sacrifice of the soul.
D. A man and a woman should stop growing or changin

[单项选择]Which of the following is correct
A. The thirty-foot-long pipe was not a straight one.
B. There were no big bends in the solid stone.
C. Solid stone had to be put into the pipe.
D. In one place the workmen had to put big bends into some new wiring.

[单项选择]Which configuration shows the correct application of a security policy scheduler?（）
A. [edit security policies from-zone Private to-zone External] user@host# show policy allowTransit { match { source-address PrivateHosts; destination-address ExtServers; application ExtApps; } then { permit { tunnel { ipsec-vpn myTunnel; } scheduler-name now; } } }
B. [edit security policies from-zone Private to-zone External] user@host# show policy allowTransit { match { source-address PrivateHosts; destination-address ExtServers; application ExtApps; } then { permit { tunnel { ipsec-vpn myTunnel; } } } scheduler-name now; }
C. [edit security policies from-zone Private to-zone External] user@host# show policy allowTransit { match { source-address PrivateHosts; destination-address ExtServers; application ExtApps; } then { permit { tunnel { ipsec-vpn scheduler-name now; } } } }
D. [edit security policies from-zone Private to-zone External] user@host# show policy allowTransit { match { source-address PrivateHosts; destination-address ExtServers; application ExtApps; scheduler-name now; } then { permit { tunnel { ipsec-vpn myTunnel; } } } scheduler-name now; }myTunnel;

[多项选择]Identify three correct statements regarding Oracle E-Business Suite.（） (Choose three.)
A. It can run entirely on the Internet.
B. A minimum of two modules needs to be implemented for an organization.
C. It is engineered to work as an integrated system on a single IT infrastructure.
D. It supports multi-directional flows of business information within an organization.