Do you know a spaceship flies at about nineteen kilometers second ?
#32571
A
the
B
a
C
/
D
an
推荐题目
After school, they usually play _____ football for an hour on _____ playground.
#32412
A
the ; the
B
/ ; /
C
/ ; the
D
the ; /
— What should I buy for Tom’s birthday?— How about ____camera? He loves taking photos.
#34238
A
a
B
an
C
the
D
/
