I like __________in the early morning when the air is fresh and I can take a walk around the garden. 
#15615
A
that
B
it
C
which
D
what
推荐题目
Your shoes are old. Why not buy a new _______?
#57906
A
one
B
ones
C
pair
D
it
____ was in 1979____ I graduated from university. 
#16694
A
That; that
B
It; that
C
That; when
D
It; when
He has done_______to improve his writing.
#56755
A
something useful
B
anything useful
C
useful nothing
D
useful anything