单项选择题
M: Robin, what’s the time now W: It’s 8:00 now. M: Why do you still stay at home W: I am not myself today. I’m afraid I can’t go to school.
A.Robin is busy. B.Robin is sick. C.Robin is very well.
A.on B.in C.at D.by
A.It is children’s hospital. B.It has strict rules about visiting hours. C.The nurses and doctors there don’t work hard. D.A lot of patients come to this hospital every day.