Do you know a spaceship flies at about nineteen kilometers ________ second?
#33191
A
the
B
a
C
/
D
an
推荐题目
Bob can play ________ tennis but can’t play ________ violin.
#33437
A
the, the
B
×, ×
C
the, ×
D
× , the
—The charity show is really wonderful.—Yes. I think it’s ________ great success.
#32034
A
/
B
a
C
the
D
an
I looked under _________ table and found _________ pen I lost yesterday.
#33982
A
the; a
B
the; the
C
/; the
D
the; /
