参考答案
一、单项选择题
1．D2．D3．D4．D5．A6．A7．D8．D9．A10．D11．A12．B13．D14．B15．C16．B17．D
18．A19．C20．D21．A22．C23．A24．B25．C26．C27．C28．A29．D30．A31．D32．B
33．B34．A35．A36．C37．C38．A39．C40．B41．D42．B43．A44．B45．B46．C47．C
48．C49．B50．C51．B52．B53．A54．C55．B56．D57．D58．B59．A60．D
二、多项选择题
1．ABC2．ABC3．ABCD4．BCD5．ACD6．ABC7．ACD8．CD9．ABD10．BCD11．BD12．ABCD
13．AB14．BC15．ABCD16．ABCD17．AD18．ABC19．ACD20．AB21．ABCD
22．AD23．ABD24．ABD25．BC26．AB27．BD28．BD
29．BC30．ABC31．BCD32．ABCD33．AC34．BC35．ABCD36．ABCD37．AB38．ABC39．ABCD
40．AC41．AD42．ABC43．ABCD44．AC45．CD46．AC47．ABD48．AB49．ABCD50．BD51．AC
52．ABCD53．ABC54．ABC55．ABCD56．AD57．BC58．ABD59．ABCD60．ABC
三、判断是非题
1．×2．×3．√4．√5．×6．√7．×
8．√9．×10．×11．√12．√13．×14．×15．√16．×17．×18．×19．×20．×
四、综合题
1．C2．C3．C4．A5．B6．C7．A
8．B9．B10．D11．A12．D13．B14．B15．A
