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
—Be careful ! There is _____dog lying on the ground.
—Thanks a lot.
A．a B．an
C．the D．/
—Who’s that girl?
—You mean ______ one with long blond hair? That's Jack’s daughter.
A．a B．an
C．the D．不填
This is ______ story-book. It was written by Yang Hongying.
A．the B．a C．an
- Did you happen to see _______ black and _______ white cat?
-Are they missing? I told you to take care of them.
A．a; 不填 B．the; 不填
C．the; the D．a; the
