There is long way to go for scientists to study _____space.
#33850
A
a
B
an
C
the
D
/
推荐题目
--Have you seen ____Audi car I parked here?---Is it _____ black one? A young man has driven it away.
#33913
A
an, a
B
the, the
C
the, a
D
an, the
—Do you know girl with long hair? --- Yes, she is a teacher of university.
#32780
A
an; a
B
the, a
C
the, an
D
a; an
There is______ old football under ______ bed. I like to play ______ football.
#34398
A
an, the, /
B
the, the, the
C
the, the , /
D
an, a, the