单选题 Cet-6-3.7-Exercise.mp3 Questions 5 to 8 are based on the conversation you have just heard.5. A) They have cultural connotations.B) They suffer a great deal from ill health.C) They have no special meanings.D) They help people solve mental problems.6. A) She overslept and missed the flight.B) She is a famous scientist.C) She is a noted inventor.D) She dreamed of a plane crash.7. A)They can hardly give expression to their original views.B) They can have an impact as great as rational thinking.C) They may eventually lose their confidence and creativity.D) They usually result from people's unpleasant memories.8. A) They reflect their complicated emotions.B) They can get chances to engage in research.C) They are often related to irrational feelings.D) They can complete the project more easily Question 7