答案
1.C2.A3.A4.B5.D6.B7.A8.B9.B10.A
11.12A13D14C15D16C17B18A19B20c
21a22d23d24c25c26c27c28b29.b30a
31D32B33D34C35D
36C37A38A39C40B
41ABCD42ABCD43AB44BC45CD
46BC47ABD48CD49ABCD50BC
51ABD52AC53 ABCD 54ABC55ABC
56ABD57ACD58ABC59BCD
60ABCD61ABCD62BC63ABCD64BCD65ABD
66ABCD67BCD68.ABC69BCD70ABCD
71B72AB73C74A75A
76ABD77B78CD79ACD80.AD
81.B82.C83.B 84.A85A83A84C85C
86A87D88D89B90B
