—Will people live to be 200 years old?—____________.
#60314
A
No, they aren’t.
B
No, they won’t.
C
No, they don’t.
D
No, they can’t.
推荐题目
He knows so much about the story. He must have read the book,_____?
#65373
A
mustn’t he
B
doesn’t he
C
hasn’t he
D
didn’t he
—Is that Helen’s aunt?---                  .That is Mary’s aunt.
#60378
A
Yes,she is
B
No,it isn’t
C
Yes,it is
D
No,he isn’t
–Do you like  maths ?---       
#60014
A
Yes ,I don’t
B
No , I do
C
Yes , I am
D
Yes , I do
You all had a good time yesterday,________?
#65466
A
hadn’t you
B
haven’t you
C
didn’t you
D
don’t you