The baby was born(出生于) ______ a warm morning.
#46243
A
in
B
on
C
at
D
of
推荐题目
Why did you argue __________ him?  
#50048
A
to
B
on
C
by
D
with
– Why did they help Mrs Brown with her work?– Because she was _____.
#48074
A
an old friend of them
B
the friend of them
C
on the their friend
D
a good friend of theirs