________old man in ________ brown coat over there is Mr. Jackson．
A．An, a B．An，the
C．The，a D．The，the
_______15th International Film Festival will be held in Shanghai.
A．The B．An C．A D．\
I want to have ______ English pen pal.
A．a B．the C．an D．/
_______girl riding a bike is ________university student.
A．A, an B．The, an
C．A, the D．The, a
There is no living thing on __________moon.
A．the
B．a
C．不填
Victor can play ______ piano. He can join the music club.
A．a
B．an
C．the
