问题描述：
关于old的比较级使用问题!
My ______ brother is two years ______ than I.
A.older,older B.elder,older C.elder,elder
既然old的比较级有elder和older2种,那么后面一个的填空,为什么选择b,不选择C?My elder brother is two years elder than I.
My ______ brother is two years ______ than I.
A.older,older B.elder,older C.elder,elder
既然old的比较级有elder和older2种,那么后面一个的填空,为什么选择b,不选择C?My elder brother is two years elder than I.
问题解答：
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