单项选择题
A．She is a serious lady. B．She is a strict teacher. C．She is a narrow-minded lady. D．She is a poor but kind teacher
A．believes he was fired illegally B．says he was not H1V positive C．understands why he had to be fired D．lives in San Francisco
A．become a riverboat pilot B．gather material for his books C．make money D．enjoy himself