8.What do the farmers do if the rivers are polluted? A.They can't use the water for their crops. B.They can use the water for their crops. C.They can make their crops grow well.
3.John is an American boy.His family is in China now.John likes chocolate(巧克力)very much.But his mother doesn't give him.Chocolate is not good for him,she thinks.But John has a very nice uncle.The old man loves him very much,and sometimes he buys John some chocolate.Then his mother lets him eat them.Because she wants to make the old man happy.One Sunday evening,John says in his room,"Please,God (上帝) makes them give me a big box of chocolate tomorrow(明天),it's my eighth birthday!"His mother says to him,"God can't hear(听到) you,my boy.""I know,but my uncle is in the next(隔壁) room,and he can hear."John says to his mother. 41.John isC. A.American boy B.Chinese C.American D.China 42.John's family is inD now. A.America B.UK C.Paris D.China 43.What day is John's birthday according to the passage(根据文章)?B A.Sunday B.Monday C.Tuesday D.Saturday 44.Does John's uncle love him?C A.Yes,he is. B.No. C.Yes,he does. D.No,he isn't. 45.Where is John's uncle on that Sunday evening?C A.In his school. B.In a park. C.In the next room. D.In John's room.