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数学一http://www.tsinghuatutor.com/UPFILE/PIC/jdst/20050929m1.pdf
数学一答案http://www.tsinghuatutor.com/UPFILE/PIC/jdst/20050929n1.pdf
数学二http://www.tsinghuatutor.com/UPFILE/PIC/jdst/20050929m2.pdf
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数学三http://www.tsinghuatutor.com/UPFILE/PIC/jdst/20050929m3.pdf
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