【正文】
e world, a rainbow appears in the sky. They remember to __55__ one another. 36. A. stay B. leave C. go out D. die 37. A. earth B. moon C. star D. sun 38. A. That is B. I am C. It is D. This is 39. A. anything B. nothing C. something D. everything 40. A. warmth B. sadness C. depression D. anxiety 41. A. usual B. normal C. mon D. scarce 42. A. at midnight B. at noon or at night C. at sunrise or sunset D. during the day 43. A. gift B. honor C. thought D. respect 44. A. for more B. any more C. very much D. no longer 45. A. turn to B. fight for C. struggle with D. bend over 46. A. superiority B. disadvantages C. inferiority D. weakness 47. A. gently B. quietly C. violently D. peacefully 48. A. with care B. in fear C. by chance D. on purpose 49. A. amongst B. by C. for D. a