Liu Xiang has failed over and over again in the past years. And that's _________ he succeeds.
#53825
A
what
B
when
C
why
D
where
推荐题目
Miss Wang teaches _______ Maths.
#52746
A
us
B
our
C
we
D
ours
The boy has a stomachache .He shouldn’t eat______.
#54433
A
something
B
anything
C
nothing
D
everything
 —Is this camera mine? —No, it isn’t________. It’s________. 
#38730
A
your; her
B
you; her
C
yours; her
D
yours; hers