he is only five years old,he can sing a few English songs.A. Although, butB. Because, \C.

he is only five years old, he can sing a few English songs.
A. Although, but
B. Because, \
C. \ , so
D. Although, \

A. Although, butB. Because, \C. \ , so(答案→)D. Although, \解析：Although虽然，尽管；buｔ但是；Because因为；so因此。句意：虽然他只有五岁，但是他能唱几首英文歌曲。Although和but本身的单独即可表示虽然但是的转折含义，一般不搭配使用，故选Ｄ。

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