【正文】
It also slows down more as you move faster, which means astronauts(宇航員) someday may (36)__________ so long in space that they would return to an Earth of the (37)__________ future. If you could move at the speed of light, your time would stand still. If you could move faster than light, your time would move (38)__________ . Although no form of matter yet (39)__________ moves as fast as or faster than light, (40)__________ experiments have already confirmed that accelerated (41)__________ causes a traveler39。s help. B) He and his wife did everything by themselves.C) He worked both as a cook and a waiter. D) He hired a cook and two local waitresses.24. A) He hardly needs to do any advertising nowadays.B) He advertises a lot on radio and in newspapers.C) He spends huge sums on TV mercials every year.D) He hires children to distribute ads in shopping centers.25. A) The restaurant location. B) The restaurant atmosphere. C) The food variety. D) The food price.Section B Passage One26. A) Its protection is often neglected by children. B) It cannot be fully restored once damaged.C) There are many false notions about it. D) There are various ways to protect it.27. A) It may make the wearer feel tired. B) It will gradually weaken the eyes of adults. C) It can lead to the loss of vision in children. D) It can permanently change the eye structure.28. A) It can never be done with high technology. B) It is the best way to restore damaged eyesight. C) It is a major achievement in eye surgery. D) It can only be partly acplished now.Passage Two29. A) They think they should follow the current trend.B) Nursing homes are wellequipped and convenient.C) Adult daycare centers are easily accessible. D) They have jobs and other mitments.30. A) They don39。t decide whether to include the effort part of skiing.21. A) New ideas e up as you write. B) Much time is spent on collecting data. C) A lot of effort is made in vain. D) The writer39。t find a peaceful place to do the assignment. C) He doesn39。s. B) Jill missed her class last week. C) Jill wore the overcoat last week. D) She is in the same class as the man.18. A) A puter game. B) An imaginary situation. C) An exciting experience. D) A vacation by the sea.Questions 19 to 21. 19. A) Beautiful scenery in the countryside. B) Dangers of crosscountr