—Will people live to be 200 years old? —.A. No, they aren’t. B. No, they won’t. C. No, the

—Will people live to be 200 years old? — .
A. No, they aren’t.
B. No, they won’t.
C. No, they don’t.
D. No, they can’t.

A. No, they aren’t. (答案→)B. No, they won’t. C. No, they don’t. D. No, they can’t.解析：句意：人们将活到200岁吗？不，他们不会。Will表示一般将来时，对于一般将来时的回答，也用will构成，故选B

这个问题的回答的对