单项选择题
After reading the story what can we infer about the hospital（）
A．It is a children's hospital. B．it has strict rules about visiting hour. C．The conditions there aren't very good. D．The nurses and doctors there don't work hard.
单项选择题 David was（） fishing.
单项选择题 The owner was going to trip （）
单项选择题 32（）
