单项选择题
A．The old man had nobody to talk to. B．The old man took the child away and then sent him back. C．The old man wouldn't change his way of life. D．What some people thought about was partly right.
A．He was not happy because people didn't understand him. B．He was kind enough though very strange. C．He was a person who remained puzzling(讼人迷惑不解的)after much thought. D．He was expert at the study of the woods.
A．foolish B．mad C．hopeless D．cruel