单项选择题A.Because the boy was not a full -time worker.B.Because the boy had made some mistakes.C.Because he thought the boy had failed to meet his requirements.D.Because he thought it was his son who should pay him.
单项选择题A.He thinks the city is too crowded.B.He likes the place very much.C.He thinks the streets are too narrow.D.He admires the comfortable life of the students there.