找规律填数。
2997, 2998, 2999, ( ), ( ), ( ).
3000, 3001, 3002
Believe me! This new invention will bring you great ________like a goldmine.[ ]
A.benefit
B.interest
C.profit
D.talent
手三阳经的走向是()
A.从胸走手
B.从手走头
C.从头走足
D.从足走腹
E.从手走胸