来自宋继亮的问题
TheboysinChongqingaremoreathleticthanboysinBeijing.TheboysinChongqingaremoreathleticthantheboysinBeijing.=TheboysinChongqingaremoreathleticthan（）（）inBeijing.
TheboysinChongqingaremoreathleticthanboysinBeijing.
TheboysinChongqingaremoreathleticthantheboysinBeijing.
=TheboysinChongqingaremoreathleticthan（）（）inBeijing.
