聽力：

　　section A

　　1-5：A D C A C

　　6-7：B B

　　8：had an Internet Addiction

　　9：professional help

　　10：online dating

　　11-15：C A C A A

　　16-20：D C D B D

　　21-25：D B A C B

　　section B

　　26-30：A D B B C

　　31-35：D D B A C

　　section C

　　37.figuring

　　38.independent

　　39.unusual

　　40.interacting

　　41.farmal

　　42.abstract

　　43.mystery

　　44.and he has found how it works and learn to use it approriately

　　45.by trying it out and seeing whether it works by gradually changing it and refining it

　　46.including many of the concepts that the schools think only they can teach them