职称英语理工类C级补全短文专项练习

XX年职称英语理工类C级补全短文专项练习 　　Yes. Research shows that we all dream. We have our most vivid dreams during a

XX年职称英语理工类C级补全短文专项练习 Yes. Research shows that we all dream. We have our most vivid dreams during atype of sleep called Rapid Eye Movement (REM) sleep. During REM sleep, the brain is very active. The eyes move quickly back and forth under the lids, and the large muscles of the body are relaxed. REM sleep ours every 90-100 minutes, three to four times a night, and it lasts longer as the night goes on. 1We dream at other times during the night, too, but those dreams are less vivid. Do people remember their dreams? Afew people remember their dreams. However, most people forget nearly everything that happened during the night —dreams, thoughts, and the short periods of time when they were awake. 2It seems that the memory of the dream is not totally lost, but for some reason it is very hard to bring it back. If you want to remember your dream， the best thing to do is to write it down as soon as you wake up. Most dreams are in color. However, people may not be aware of it for two reasons ：They don’t usually remember the details of their dreams, or they don’t notice the color because it is such anatural part of our lives. 3 Scientists continue to debate this issue. 4Some people use dreams to help them learn more about their feelings, thoughts, behavior, motives, and values. Others find that