News Report 3 2

A .  A list of files that require a backup within 3 days B .  A list of files requiring more than 3 days of archivelogs to apply C .  A list of files that RMAN recommends be backed up only once in every three days，based on low volatility D .  A list of files for which a backup as already been performed in the last three days and which is  required to be backed up again based on the high number of transactions performed on them

A .  Lists all datafiles created in the last three days that are not backed up. B .  Lists all datafiles not recoverable based on the current retention criteria. C .  Lists all datafiles not backed up in the last three days. The datafile is not recoverable.  D .  Lists all datafiles that need to be backed up due to unrecoverable operations. E .  Lists all datafiles not backed up in the last three days. It does not imply that the datafile is not recoverable.

A . comprehensive B . integrated C . redundant D . productive

A .  a list of files that require a backup within three days B .  a list of files requiring more than 3 days of archive logs to apply C .  a list of files that RMAN recommends be backed up only once in every three days，based on low volatility D .  a list of files for which a backup has already been performed in the last three days and which is required to be backed up again based on the high number of transactions performed on them

A . （1）（2）（3）（4） B . （2）（1）（4）（3） C . （4）（2）（1）（3） D . （2）（4）（1）（3）

A、Because the roads were damaged. B、Because the bridges were damaged. C、Because the communication systems were damaged. D、Because the villagers were in a rural mountainous area.

A、A hurricane came along. B、An earthquake suddenly happened. C、A fire broke out in a hotel. D、A snowstorm attacked the city.

A．it was one of the major sponsors of this expedition. B．its headquarters was located in London. C．it used the code its rivals could not comprehend. D．it was much smarter than its competitors.

(22) A．The editor in chief didn't know that the figures were accurate. B．The editor in chief expressed doubt about the accuracy of the figures. C．The editor in chief questioned the reporter about the accuracy of his article. D．The editor in chief had telephoned someone and requested for a draft report.

A．1． B．2． C．3． D．4．

More than 60 people died in this earthquake. By comparison, an earthquake of similar intensity that shook America in 1988 claimed 25, 000 victims. Injuries and deaths were relatively less in Los Angeles because the quake occurred at 4:31 a.m. on a holiday, when traffic was light on the city's highways. In addition, changes made to the construction codes in Los Angeles during the last 20 years have strengthened the city's buildings and highways, making them more resistant to quakes. Despite the good news, civil engineers aren't resting on their successes. Pinned to their drawing boards are blueprints for improved quake-resistant buildings. The new designs should offer even greater security to cities where earthquakes often take place. In the past, making structures quake-resistant meant firm yet flexible materials, such as steel and wood, that bend without breaking. Later, people tried to lift a building off its foundation, and insert rubber and steel between the building and its foundation to reduce the impact of ground vibrations. The most recent designs give buildings brains as well as concrete and steel supports, called smart buildings. The structures respond like living organisms to an earthquake's vibrations. When the ground shakes and the building tips forward, the computer would force the building to shift in the opposite direction. The new smart structures could be very expensive to build. However, they would save many lives and would be less likely to be damaged during earthquakes. One reason why the loss of lives in the Los Angeles earthquake was comparatively low is that ______. A．new computers had been installed in the buildings B．it occurred in the residential areas rather than on the highways C．large numbers of Los Angeles residents had gone for a holiday D．improvements had been made in the construction of buildings and highways

A．A B．B C．C D．D

A．You need more calories to make up for the energy spent staying up B．Lack of sleep makes you feel exhausteD C．Sleeplessness will produce chemicals that will increase your pleasure of eating． D．Eating delicious food helps you pass the time when you can’t fall asleep．

A．at the beginning B．in the middle C．at the end D．nowhere

B．News 2

A．A B．B C．C D．D

A．Football B．Basketball.Baseball C．Baseball D．Volleyball.