文档内容
英语答案
1-5CABCD
6-10BCDDA
11-15CDACB
16-20BCADB
21-25CABDD
26-29BCBD
30-33ACDB
34-36DCA
37-40DBAC
41-45DBCAE
46.repaired
47.difference
48.visiting
49.helpful
50.wonder
51.was held
52.took part in
53.how theycould learn
54.Although had fun
55.How successful