Question

6．三岁时那个女孩就能练习弹钢琴了．That girl can play the piano at the age of three．

Answer 1

分析 That girl can play the piano at the age of three．

解答 答案：That girl can play the piano at the age of three．结合句意表达的是客观事实用一般现在时，表示会用情态动词can，后加动词原形，主语That girl，弹钢琴play the piano，at the age of three三岁时，故答案是That girl can play the piano at the age of three．

点评 at the age of 在某一岁数；在…岁时
by the age of 在某一岁数之前；到…岁时
Incredibly he shot a film at the age of 17．
不可置信的是他17岁就拍了部电影．
He must learn to be independent by the age of 18．
他18岁前必须学会独立．