Passage Three
Questions 33 to 35 are based on the passage you have just heard.

A．Because it isn’t closed.
B．Because the students have to pass all examinations before entering it.
C．Because there is no examination before they are accepted as students.
D．Because its door is open.

A．Once a week.
B．Three every month.
C．Five every month.
D．Two every month.