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
57-61：D A C C A   62-66：B A D C B  67-71：D B B B B   72-76：D B C B D
77-81：A D C D B   82-86：D D A C C
翻譯
87.in focusing on the experiment
88.did she ever lose her temper
89.being invited to the opening ceremony
90.be set aside
91. her parents’ strong objection