i lost again

today , i feel i just have no contribute with my graduation examinations. i online all day and do the things nothing with my job my study . just like a very litter guy not know my purpose ..
i asking myself again when i lost something . and this time i quit my computer exam by 3 times. c语言 to me maybe very difficult but why everyone can pass it except me. i think that is a very simple question , i had no hard worked this . ohhhhhhhhh......................... my god . that is a very very bad thing to me ...


now i have to learn it again by 5 times................
my god , that exam is a big devil to me ,,,,,,,,,,,,..............