题目内容
---Will people live to be 300 years old? ---__________.
A.No, they aren’t B.No, they won’t
C.No, they don’t D.No, they can’t
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题目内容
---Will people live to be 300 years old? ---__________.
A.No, they aren’t B.No, they won’t
C.No, they don’t D.No, they can’t