第一節(jié)1—5 CCBBB 第二節(jié)1—5 BABCA

　　第三節(jié) 1—5 CBBAC 第四節(jié) 1—5 CEDBA

　　21—25 CBCBD 26—30 CCCDA 31—35 BDCDA 36—40 CADBC

　　41. helps

　　42. swimming

　　43.eats

　　44.kilometers

　　45. make

　　46. be

　　47. am playing

　　48.easily

　　49. criminals

　　50. strawberries

　　51. washing

　　52.interesting

　　53. waiting

　　54. message

　　55. candles

　　56. went

　　57. ride

　　58. took

　　59. expensive

　　60. stayed

　　61.On the first night

　　62. played badminton

　　63.feel about the trip

　　64. learned a lot

　　65. took the (a) bus

　　66. one bowl of mutton soup

　　67. What kind of noodles

　　68. drew many pictures

　　69. long brown hair

　　70. medium build

　　71—75 CABCD 76—80 CABAD 81—85AACBC 86—90 CABGF

　　One Possible Version

　　Last weekend, my classmates and I went to Mount Juci. It was so interesting.

　　It was a sunny Sunday. At 8:00 in the morning we met at the school gate. When everyone arrived, we started. All of us like riding, so we went there by bike. After about 80 minutes’ ride, we got there. We found it a beautiful place because there were many flowers and fruits there. So some students took photos, some played games or picked flowers. The others sang songs. At half past three in the afternoon, we got back to school. We were tired and hungry but we all felt very happy.