How do you get to school? Do you walk or ride a bike? Do you go by bus or by train? For many students, it is easy 小题1: (get) to school. But for the students in one small village in 小题2: ( Chinese), it is 小题3: (difficulty). There 小题4: (be) a very big river between 小题5: (they) school and the village. There is no bridge and the river 小题6: (run) too 小题7: (quick) for boats. So these students go on a ropeway to cross the river to school.
One 11-year-old boy, Liangliang, crosses the river every day. But he is not afraid. “I love to play with my 小题8: (classmate). And I love my teacher. He’s like a father to 小题9: (I).”
Many of the students and villagers never leave the village. It is their dream to have a bridge. Can their dream 小题10: (come) true?
，其中g(x)具有二阶导数，且f’(x)=πlnx，g(0)=g’(0)=0，求g(x)．