每年清明时节了，海外的炎黄子孙纷纷返乡寻根祭祖。这种情结源于_刷题宝

题干

每年清明时节了，海外的炎黄子孙纷纷返乡寻根祭祖。这种情结源于（）

A：分封制

B：宗法制

C：郡县制

D：科举制

上一题下一题 0.0难度选择题更新时间:2019-07-02 03:05:12

答案(点此获取答案解析）

B

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