问题补充：
The little boy, who had gift for music from an early age, is considered to be future Beethoven by his teachers.
A. the; /
B. /; a
C. a; a
D. the; /
答案：
A. the; /
B. /; a
(答案→)C. a; a
D. the; /
解析：本题考查冠词。第一空是固定词组have a gift for有…的天赋；第二空表示泛指未来的一个贝多芬。句意：从早年就对音乐有天赋的小男孩被老师认为是一个未来的贝多芬。
