1 .          of the students in our class       going to the summer camp in Beijing next week.

A．Two fifths, is

B．Second fifths, are

C．Second fifths, is

D．Two fifths, are

2 . Dr. Andrew Morgan, _____headmaster of the school, told us, “_____fifth of students here go on to study at first-class universities.”

A．不填; A

B．不填; The

C．the; The

D．a; A