—Is this your bicycle, David?     —No, it's not     . It's Helen's.
#39731
A
his
B
mine
C
yours
D
hers
推荐题目
元音字母为_______ 
#53576
A
a b c d f
B
a e o u c
C
a e i o u
D
o i u e d
The boy has a stomachache .He shouldn’t eat______.
#54433
A
something
B
anything
C
nothing
D
everything
Is that ______ cup?
#52894
A
I
B
her
C
she
D
he