源文件\Exercise1.txt
......\Exercise10.txt
......\Exercise11.txt
......\Exercise12.txt
......\Exercise13.avi
......\Exercise13.txt
......\Exercise14.txt
......\Exercise141.avi
......\Exercise142.avi
......\Exercise15.avi
......\Exercise15.txt
......\Exercise16.txt
......\Exercise17.txt
......\Exercise18.txt
......\Exercise19.txt
......\Exercise2.txt
......\Exercise20.txt
......\Exercise21.txt
......\Exercise22.avi
......\Exercise22.txt
......\Exercise23.txt
......\Exercise23stress.avi
......\Exercise23temp.avi
......\Exercise24.txt
......\Exercise24stress.avi
......\Exercise24temp.avi
......\Exercise25.txt
......\Exercise26.txt
......\Exercise27.txt
......\Exercise28.txt
......\Exercise29.txt
......\Exercise3.txt
......\Exercise30.txt
......\Exercise4.txt
......\Exercise5.txt
......\Exercise6.txt
......\Exercise7.txt
......\Exercise8.txt
......\Exercise9.txt
......\Table1.txt
源文件