She looks very sad. I want to help her, but I just don’t know ____ to do it.
#54031
A
what
B
when
C
how
D
which
推荐题目
—Is this ___________ruler?     —No.________________is over there.
#53470
A
her;Her
B
her;Hers
C
hers;Hers
D
hers;Her
She is _____ friend.
#39739
A
mine
B
my
C
ours
D
theirs
That is ____ bag. But this is ____ .
#53989
A
my; your
B
her ; his
C
his; her
D
theirs; ours