Online auctions are the most common forum for C2C e-commerce（）

A .  import the database from the last export B .  restore all the members in the group from the last backup C .  drop the lost member from the database and then add a new member to the group D .  restore all the database files from the backup and then perform a complete recovery E .  restore all the database files from the backup and then perform an incomplete recovery

A . import the database from the last export B . restore all the members in the group from the last backup C . drop the lost member from the database， and then add a new member to the group D . restore all the database files from the backup， and then perform a complete recovery  E . restore all the database files from the backup， and then perform an incomplete recovery

A .  open the database with the RESTRICTED option B .  open the database with the RESETLOGS option C .  recover to the required SCN only that data file in which the error occurred D .  recover all the data files to the same system change number （SCN）

A . Creating and dropping tables in the data file being moved B . Performing file shrink of the data file being moved C . Querying tables in the data file being moved D . Performing Block Media Recovery for a data block in the data file being moved E . Flashing back the database F . Executing DML statements on objects stored in the data file being moved

A .  LLDP transmit and receive are disabled B .  The initiator server has no connectivity to the target storage C .  FIP negotiation timing D .  Peer does not support LLDP E .  VSAN trunk protocol has been enabled

A . Cancel-based B . Recovery using a backup control file C . Time-based D . Change-based

A .  log_file_name_convert B .  convert_log_file_name C .  file_name_convert_log D .  redo_log_file_name_convert E .  logfile_convert_directory

A . open the database with the RESETLOGS option B . open the database with the RESTRICTED option C . recover all the data files to the same system change number （SCN） D . recover to the required SCN only that data file in which the error occurred

Saudi Arabia—The government filters all traffic through a central server and recently issued regulations banning access to sites considered subversive, contrary to the State or its system or damaging to the dignity of the heads of state. Burma—Except for some government officials and businessmen, few people in this military-controlled country have access to the Internet. A colonel was jailed after visiting an opposition political site. China—Internet service providers must install filters that block the Web sites of many Western media outlets, Taiwan and Hong Kong newspapers, human rights groups and the Falun Gong, the banned illegal movement. The government has set up a special Internet police unit. Britain—Last year the Regulation of Investigatory Powers Act extended police phone-tapping privileges to the Internet. If asked, companies and individuals would have to help law enforcement officials decode lawfully obtained data. Russia—The government has instituted an Internet surveillance system that requires service providers and telephone operators to reroute data traffic to local law enforcement headquarters, allowing authorities to monitor phone calls or e-mail. Australia—The government does not filter the Internet, but the Broadcasting Services Act defines forbidden online content, including specific representations of sexual acts and information on crime, violence and the use of certain narcotics. Questions: 11. According to the reporters, how do the mentioned countries control or track their residents' online activities ？ 12.Which countries track net activities, according to the report？ 13.Who was jailed after visiting an opposition political site？ 14.What has the government of China set up in order to supervise the illegal Web activities？ 15.Which of the forbidden online content is not mentioned？ (31) A．Install Web filters. B．Set Web sites. C．Ban access to sites. D．Block online service activities.

A．because the auction sales took place at night B．as a signal for the crowd to gather C．to keep the auction room warm D．to limit the time when offers of prices could be made

A．a portrait of a young boy B．Le Nu Accroupi C．Le Sauvetage D．a large charcoal sketch of a man's head

A．A.It makes life easy. B．B.It takes sometime for the stuff you buy online to arriv C．C.The stuff you buy on line arrives quickly.

A．The airline tickets will receive higher bids than any other item. B．All items up for bid will be sold for at least twice their value. C．More money will be raised this year than in any other year before. D．Tickets for the event will be sold out in less than one week.

A．he sometimes wants to confuse the buyers B．he knows from experience that certain people will want to buy certain items C．he wants to keep certain people waiting D．he wants to reduce the number of buyers 此题为多项选择题。