单项选择题
A.nurse B.visitor C.patient D.cleaner
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.
A.Since no other persons are here, I wont disclose (揭发) it B.It will certainly be a miracle if I don't disclose it C.There isn't any fish in the stream D.I will surely report you to the owner of the stream