2013专业四级答案详解

2013专业四级【答案详解】  PART 1 Dictation What is a dream for? One theory is that we dream to release the deep secret desires. We don't express these desires in real life because of the rules of polite society. Another theory is that dreams allow us to solve problems that we can't solve in real life. We go to sleep with the problem and wake up with the solution. This maybe a way to use our dreams rather than a purpose of dreaming. If you believe that your dreams are important, then analyzing them may hel