答案

1. A2．E3．B 4．E5．C6．E7．A8．D9．Bl0．C

ll．Dl2．A13．Cl4．Dl5．Bl6．Dl7．Bl8．C19．A20．D

21．A22．A23．B24．C25．E26．D27．E28．A29．B30．C

31．C32．E33；C34．E35．D 36．C37．C38．D39．E 40．D

 41．C 42．E43．D 44．D 45．C 46．C47．D48．C49．B50．C

51．B52．E53．B54．E55．D56．A57．C58．E59．A60．D

61．A62．C63．B64．C65．D66．B67．D68．B69．A70．B

71．B72．E73．A74．E75．C76．A77．B78．E79．A 80．C

81．B82．E83．C84．B85．B86．C87．E88．D89．B90．E

91．E92．D93．A94．E95．E96．E97．A98．C99．Bl00．C