He to learn the piano at the age of four. A. begin B. began C. begins D. beginning——青夏教育精英家教网——

题目内容

He to learn the piano at the age of four.

A. begin
B. began
C. begins
D. beginning

试题答案

B

相关题目

He to learn the piano at the age of four.

A. begin
B. began
C. begins
D. beginning

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