What will be the phase angle relationship of a six-pole, three-phase, rotating field generator （）.

A . Manning requirements B . Minimum freeboard permitted C . Grade(s) of cargoes that the vessel may carry D . Waters upon which the vessel may be operated

A . password encryption service B . changes to the config-register setting C . the xmodem privilege EXEC mode command to recover the Cisco IOS image D . ROMMON

A . Emergency B . Notice C . Alert D . Error E . Warning

A .  The user， Scott， is dropped， all the objects in Scott’s schema are placed in the Recycle Bin， and the objects that are  already in the Recycle Bin are dropped. B .  The user， Scott， is dropped， all the objects in Scott’s schema are placed in the Recycle Bin， and all the objects in the Recycle Bin， belonging to the user Scott， are not dropped. C .  The user， Scott， is dropped， all the objects in the Scott’s schema are not placed in the Recycle Bin， and the objects in the Recycle Bin， belonging to the user， Scott， are not dropped. D .  The user， Scott， is dropped， all the objects in Scott’s schema are not placed in the Recycle Bin， and the objects in the Recycle Bin are dropped.

A .  The job will be automatically disabled. B .  The job will never execute. C .  The job will attempt to execute but will fail. D .  The job will inherit the DEFAULT_SCHEDULE schedule. E .  A schedule object cannot be disabled.

A . 90~0 kw B . 127~27 kw C . 155~70 kw D . 194~85 kw

A．There are no jobs to find and no place to live in. B．The newcomers stop coming in large numbers. C．Good doctors decide to move out of the cities.

A．Storms and floods. B．Disease and fire. C．Less space for their growth. D．Rapid increase of the animal population.

Will he need bones of steel and powerful muscles to resist rocket thrust，the lungs of a glass blower，a mighty heart，the calmness of an acrobat，unconscious death urges，or a schizophrenic(患精神分裂症的)drove toward isolation？ Popular ideas of a spaceman tend to be funny composites of fiction and fact. A more realistic portrait emerges from the young science of bioastronautics，the newest and strangest of medical disciplines.The astronaut may be described as a young man of high intelligence who is normal to an abnormal degree.On earth he may well have been a high diver，high jumper，pole vaulter，or acrobat.He must be highly motivated，carefully trained，and he must want to come back. His heart and lungs must be healthy but need not be exceptionally developed，for his cabin will be pressurized.Huge muscles may actually be disadvantageous，for he will have almost no way to get exercise，and he will find that the strength of a year old child is adequate in the weightlessness of space.A firm body and a short， strong neck will help him to withstand(抗拒;经得起……)the tremendous forces encountered at take off.Most important physically，his digestive system must be one that will not be upset by weightlessness;he must not be subject to motion sickness. () 41.All the following are popular beliefs about the future spaceman EXCEPT that . A.faced with isolation，he is brave enough and not liable to go mad B.he needs to have a strong death complex C.he must have strong bones and powerful muscles D.he must be cool headed () 42.Which of the following is NOT be considered by the author as a more realistic image of the future spaceman？ A.He must have superior intelligence. B.He is young. C.He should have a strong desire to survive. D.He doesn’t get upset easily. 43.Bioastronautics is mostly related to .() A.literature B.the science of medicine C.biology D.disciplines and regulations 44.“normal to an abnormal degree”(Para.3)means .() A.seemingly normal but actually abnormal B.so ordinary that he is undistinguished in every way C.extremely healthy，and there is nothing abnormal with him D.so normal that no one believes it is true 45.To the future spaceman，what is most physically important is that .() A.his vital capacity must be as great as a glass blowers B.he must have a short and firm neck C.his heart must be comparatively large D.his digestive system should not be upset by weightlessness

A．The regional economy of the irrigation farm will collapse. B．Australia's agriculture will be reduced by $7～15 billion. C．Most of Australia's agriculture product will no longer be sold into domestic market. D．Australia will be on the edge of becoming a net importer of food.

A．The third technique for managing conflicts of interest within the negotiating team B．How to implement a displined strategy at the bargaining table C．How to avoid gaffes at the bargaining table D．How to be a good negotiating leader

A．- 2C to 412 B．- 312 to 312 C．- 41E to 212

A.It will be sunny B.It will be cloudy C.It will be rainy