Where is my backpack ? It’s the floor .
#49899
A
under
B
in
C
on
D
at
推荐题目
--- A new baby came to the earth ________ a sunny winter morning. --- How nice.
#47096
A
on
B
in
C
of
D
at
--When will your aunt come back? –I’m not sure. Maybe 5p.m. 6p.m.
#46631
A
between; and
B
from ; and
C
before; at
D
between; to
