The first requirement for logical troubleshooting of any system is the ability to （）.

A . taking the place of the radio system B . introducing a new life-saving system C . saving the vessels in distress D . improving the communication on land

A . Change the Netlogon service startup setting to manual. B . Disable the disable CTRL+ALT+DEL requirement for logon option in the local group policy. C . In control panel， modify the startup and recovery settings in the system option. D . In control panel， add the appropriate user accounts to the users and passwords setting.

A .  16 MB B .  32 MB C .  64 MB D .  128 MB

A . wash the burned area with a warm soap and water solution B . flood，bathe，or immerse the burned area in cold water C . cover the burned area with talcum powder and bandag it cover the burned area with talcum powder and bandage it tightly D . leave the burned area exposed to the atmosphere

A . Two licensed GMDSS radio operators B . Equipment carriage requirements C . Distress alerting and response D . All of the above

A . A.STCW78 B . B.STCW95 C . C.SOLAS74 D . D.SOLAS88

A . apply straw or sawdust on the oil B . contain the spread of the oil C . throw grains of sand into the oil D . have the vessel move out of the spill area

A . vessel includes seaplanes B . seaplane includes non-displacement craft C . vessel engaged in fishing includes a vessel fishing with trolling lines D . vessel restricted in her ability to maneuver includes fishing vessel

A . Change the Netlogon service startup setting to manual. B . Disable the Disable CTRL+ALT+DEL requirement for logon option in the local group policy. C . In Control Panel， modify the startup and recovery settings in the system option. D . In Control Panel， add the appropriate user accounts to the Users And Passwords setting.

A .  V$DATABASE B .  V$FLASHBACK_DATABASE_STAT C .  V$FLASHBACK_DATABASE_LOG D .  V$RECOVERY_FILE_DEST

A . lights that must be displayed on anchor buoys B . the display of load line markings C . minimum horsepower for tugs involved in rig moves D . lighting of mobile offshore drilling units being towed

A . oxygen and explosion meter when it is used for detection of flare gases B . self-contained breathing apparatus，when used as protection from gas leaking from a refrigeration unit C . boots and gloves that are made of rubber or electrically non-conductive material，if used when repairing electrical equipment D . lifeline，if used by personnel entering a compartment which might be deficient of oxyge

A . the Canadian Coast Guard B . Ice Sarnia C . the Ice Navigation Center D . the icebreaker assigned to the area

A . District Commander B . Commandant C . Captain of the Port D . nearest Coast Guard office

A . Apply an ice pack to the eye B . Keep the eyelid closed C . Flush the eye with plenty of water D . Rub the eye area clea

A . open the service covers and pull components for maintenance B . distribute the weight of the storage unit C . place the storage unit D . Allow the right airflow

A .  DB_CACHE_SIZE B .  SHARED_POOL_SIZE C .  LARGE_POOL_SIZE D .  JAVA_POOL_SIZE E .  SGA_MAX_SIZE F .  SORT_AREA_SIZE

A．Calm surrounding atmosphere. B．High air pressure. C．Warm sea-surface temperature. D．A group of thunderstorms over warm tropical waters.

A．The ability to manage several duties at the same time. B．Experience in handling a large number of telephone calls. C．Strong speaking and writing abilities. D．Computer programming skills.

When foreigners come to China for the first time, (当外国人第一次来到中国的时候，) they are always surprised by the number of bicycles on the roads. China has more cyclists than any other country in the world. Because the roads are so crowded with bicycles, it is very important for cyclists to remember the traffic rules and regulations. Before you ride your bicycle on the roads, you must register it and get a number for it. This number will be on a plate on your bicycle. Also, the traffic authorities will want to check the bicycle to make sure that it is in good condition. Young children may not ride bicycles in the streets, because there is so much traffic that is dangerous. A cyclist must keep at least a bicycle may not carry more than one adult person. On which side of the road should you ride？ On the right, of course! If you ride on the left of the road, against the traffic, you may you must follow all traffic signs and signals. Everybody knows that you must not turn left or go straight across at a red traffic light. Usually you can turn right, but you must check first to make sure that the road is clear. If you want to turn or stop, you must give a signal to the cyclists who are riding behind you. Give a signal with your hand at least ten meters a parked car, you must be careful in case the door opens suddenly or the car starts and drives out in front of you. Remember these rules and regulations when you ride your bicycle, and help to keep China's roads safe. It is important for cyclists in China to remember the traffic rules because the roads are crowded with bicycles.A.T B.F Before you take your bicycle out on the roads you must check the condition of the authorities.A.T B.F At a red traffic light you must give a hand signal.A.T B.F It is wrong to ride with both hands off the handlebars.A.T B.F If you ride on the left side of the road, you will be against the trafficA.T B.F

A．cI gene B．OP gene C．SR gene D．exo gene

A．protein B．plasma C．serum D．Whole blood