30.Questions 30 to 32 are based on the passage you have just heard. (A) They are stable. (C) They are strained. (C) They are close. (D) They are changing.

33.Passage Three Questions 33 to 35 are based on the passage you have just heard. (A) It may produce an increasing number of idle youngsters. (B) It may affect the quality of higher education in America. (C) It may cause many schools to go out of operation. (D) It may lead to a lack of properly educated workers.