Is family life in the U.S.quite different from (one) in your country?一Yes,I think so.

题目

Is family life in the U.S.quite different from (one) in your country?一Yes,I think so.
为什么不可以用that.

答案

that为特指,如果上文用到zhe等表示特指的词,下文可以用that但上文是泛指,所以不可用that