---In the past ten years there have been many changes in family life.--- Are these change

问题补充：

---In the past ten years, there have been many changes in family life.

--- Are these changes ?

A. better or worse

B. for the good or for the bad

C. for best or for worse

D. for the better or for the worse

答案：

A. better or worse

B. for the good or for the bad

C. for best or for worse

(答案→)D. for the better or for the worse

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