_________, he knows a lot about space and satellite.
#69509
A
A child as he is
B
As he is a child
C
Child although he is
D
Child though he is
推荐题目
I don’t like _________ you speak to her.
#71833
A
the way
B
the way in that
C
the way which
D
the way of which
That is the day ______I'll never forget. 
#73811
A
which
B
on which
C
in which
D
when