---Is she your mum, Helen?---________________.
#60139
A
Yes, it is.
B
Yes, she is.
C
Yes, he is.
D
No, she is.
推荐题目
The girl carrying a dictionary, come in first, ______? 
#64678
A
doesn’t she
B
will she
C
will you
D
don’t they
They must have finished the work by the end of last month, ______? 
#64447
A
hadn’t they
B
mustn’t they
C
haven’t they
D
didn’t they
There’s nothing more important than good health, _______?
#64754
A
is there
B
isn’t it
C
isn’t there
D
is it