Questions1to10arebasedonthesamepassageor.doc

Questions 1 to 10 are based on the same passage or dialog. Dreams have always held a universal fascination. Some (1)primitive societies believe that the soul leaves the body and (2)visits the scene of the dream. Generally, however, dreams are (3accepted to be false realities, having much in common with daydreams ? the fantasies of our (4)waking life. When dreaming, however, one tends to believe fully in the (5)reality of the dream world, however inconsistent, illogical and odd it may be. Dream activity may be caused by (6) external influences. Hard-breathing dreams are connected with the (7)breathing difficulties of a heavy cold, for instance. Internal disorders (失调) such as poor digestion can cause vivid dreams, and dreams of racing fire-engines (8)may be caused by the ringing of an alarm bell. . Experiments have been carried out to investigate the connection between pain and dreaming. For example, a sleeper with a small knife wound perhaps dreams of fighting a battle (9)and receiving a severe sword wounD. Although the dream is stimulated by physical discomfort, the actual events of the dream depend on (10the associations of the discomfort ) in the mind of the sleeper. Questions 11 to 20 are based on the same passage or dialog. In police work, you can never predict the next time or problem. No working day is identical to any other, so there is no (1 typica1) day for a police officer. Some days are (12 relatively) slow, and the job is (13) boring; other days are so busy that there is no time to eat. I think I can (14) describe police work in one word: (15) variety. Sometimes its dangerous. One day, for example, I was working undercover; that is, I was on the job, but I was wearing (16) normal clothes, not my police (17) uniform. I was trying to catch some robbers who were stealing money from people as they walked down the street. Suddenly, (18) seven bad men jumped out, one man had a knife and we got into a fight.; one of them had a knife, and we got i