The key to rescuing a man overboard is（）.

A . red star shell B . searchlight C . burning barrel D . orange smoke signal

A . Certutil -getkey B . Cipher.exe /k C . Icacls.exe /r D . Syskey.exe

A . remove their life preservers to make it easier to climb on board the rescue vessel B . climb on top of the boat while waiting for their turn to transfer to the rescue vessel C . remain seated inside and make the transfer one person at a time D . enter the water and swim over to the rescue vessel

A . The 1-way p615 cannot be upgraded to a 2-way p615. B . The 1-way p615 can be upgraded to a 2-way p615 should additional capacity be required. C . The p615 can be upgraded to a POWER5-based processor. D . The p615 is not a good solution， as it does not take advantage of the Advanced POWER Virtualization features.

A . good communication B . a dedicated crew C . good equipment D . well-conducted drill

A . EPIRB B . SART C . Mobile Station D . Distress Alerting

A . on B . in C . with D . during

A .  Java.util.Map. B .  Java.util.Set. C .  Java.util.List. D .  Java.util.StoredSet. E .  Java.util.StoredMap. F .  Java.util.Collection.

A.He took it as a greater challenge． B.He thought himself fit for the job. C.He could earn an ample salary． D.He could enjoy more leisure time． Questioas 22~25 are based on a conversation about the current movie industry．

A．He will drink coffee after the discussion. B．He will have coffee later. C．He will have a coffee break at once. D．He will wait for a while before the discussion.

此题为判断题(对，错)。

是 否

A．Relationships. B．Interpersonal relationships. C．Inter-group relationships. D．Interdepartmental relationships. 此题为多项选择题。

A．真 B．False

Bartley was making his first trip on the whaling ship Star of the East. Suddenly the lookout sighted a huge sperm whale. The whalers knew it was a huge whale by the size of the spray it blew into the air. They lowered their small boats. James Bartley was in the first longboat. The men rowed until they were close to the whale. A harpoon was thrown and it found its mark. It sank into the whale&39;s flesh. The maddened beast crashed into the boat, snapping its tail at the men and the wreckage of their boats. When the survivors were picked up, James Bartley was missing. Shortly before sunset, the whale was finally captured. The sailors tied the whale&39;s dead body to the side of the ship. Because of the hot weather it was important that they cut up the whale right away. Otherwise, the meat would begin to rot and oil would begin to spoil. When they got to the stomach, they felt something moving about wildly. They thought it would be a big fish still alive inside. But when they opened the stomach they found James Bartley. After this trip, Bartley settled in England, and never returned to sea. 1、This passage is mainly about__________. A.how to hunt whales for their oil and meat B.The hard and dangerous lives that whalers had to live C.The duties of each man on a whaling ship D.a man who was swallowed by a whale and lived James Barfley probably never went to sea again because__________.A.he wanted different kinds of adventures B.of fright and shock C.he was crippled by the whale D.he often got seasick The sailors knew that something was in the whale's stomach because__________.A.they could feel it moving about wildly B.The whale seemed very heavy C.The whale was swelling at one spot D.The captain heard Bartley yelling for help The author, in telling James Bartley's story, informs us by__________.A.narrating the plain facts B.referring to whaling in general C.comparing whaling to other fishing D.dramatically telling what happened 请帮忙给出每个问题的正确答案和分析，谢谢！

是 否

If you live in an apartment, know the ways you can use to get out. Show everyone in the family these routes. Stress the importance of using stairways or fire escapes, not elevators. From most homes and the lower floors of apartment buildings, escape through windows is possible. Learn the best way of leaving by a window with the least chance of serious injury. In a home fire, windows are often the only means of escape. The second floor window sill is usually not more than 13 feet from the ground. An average person, hanging by the fingertips, will have a drop of about six to the ground. Of course, it is after to jump a short way than to stay in a burning building. Rolling away from the building when you land. Windows are also useful when you are waiting for help. Often you'll be able to stay in the room for several minutes if you keep the door closed and the windows open. Keep your head low in the window to be sure you get fresh air rather than smoke that may have leaked into the room. On a second or third floor, the best windows for escape are those which open onto a roof or balcony. From the roof or balcony, a person can either drop to the ground or await rescuer. Dropping onto cement or pavement might end in injury. Bushes, soft earth, and grass can help to break a fall. A rope ladder should be considered when the drop is too great. In a town where the fire department acts quickly, it may be best to wait for rescuer. Close the doors and wait by an open window for help. Shout for help. Be sure to close the door before opening a window. Otherwise, smoke and fire may be drawn into the room by the draft. From most homes you can escape a fire through the ______. A．attic B．garage C．windows D．balcony

The postal sector is a key contributor to national and international i() (--the basic physical and organizational structures and facilities (e.g.buildings, roads, power supplies) needed for the operation of a society or enterprise)