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---Do you know mother giant pandas have only one or two babies    ?----Sorry，I don’t know．
#46854
A
at a time
B
at time
C
at times
D
at that times
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推荐题目
I put my hands ___________ her eyes to let her guess who I am.
#47911
A
outside
B
off
C
over
D
behind
----_____ do you learn English so well? ----I learn ______ using it.
#46619
A
What; by
B
Where; at
C
Why, in
D
How， by
Li Ming’s birthday is _____April.
#46600
A
on
B
at
C
in
D
next
—Is your father ___ home?—No，he’s working late ____ the office.
#47756
A
on
B
at
C
of
D
to
They just talk instead of _______.
#48858
A
working
B
works
C
to work
D
work