—Is your mother _________ English teacher?—No, she isn’t. She is _________doctor.
#32793
A
a; an
B
an; a
C
the; a
D
an; the
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—Is there________ book by Mo Yan? —Yes. It’s on______ bookshelf over there.
#32903
A
a, the
B
a, /
C
/, the
D
the, a
Before I talked with ______ scientist, I had never met_____ clever person like him.
#33922
A
the , a
B
a, a
C
the, the
D
a , the
--- Do you know Cindy was famous at_______ very young age.--- Yes. But she died young. She died at_______ age of 33.
#32967
A
a; an
B
a; the
C
the; the
D
the; an