单项选择题
A．went to sleep B．cried C．sat down and waited D．lay down quietly
A．the whales travel such a long distance B．there are more whales than there used to be C．the whale bodies are too old to study by the time they are found D．the whales are endangered
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.