阅读刘禹锡的《竹枝词九首（其九）》一诗，完成小题。

山上层层桃李花，云间烟火是人家。

   银钏金钗^①来负水，长刀短笠去烧畲^②。

      【注】①银钏金钗：借代青年妇女；后一句中“长刀短笠”借代壮年男子。②畲（shē）:火耕，焚烧田地里的草木,用草木灰做肥料的耕作方法。

     Mr. Green lives in a big city with his wife and two children. One morning Mr. Green takes his new car and washes it when a friend comes. The friend stops and looks at the new car for a minute. Then he asks, "That's a new car. Is it yours? "
"Sometimes." Mr. Green answers.
   The friend is surprised (惊奇). "Sometimes? " he says. "What do you mean?" Mr. Green answers slowly, "Well, when there is a party in town, my daughter Jean drives it. When there is a football, it's my son Jim's turn. When I washes it and it looks very nice and clean, my wife Linda uses it. And when it needs cleaning. It's mine. Choose the correct answer.

材料1：冰川的分布是研究地质构造的重要依据，也是与研究古生物变化、人类起源相关的重要课题。李四光对研究冰川投入了极大的精力，有些外国人对中国的冰川进行过考察，断言：“中国没有第四纪冰川”。李四光却提出“让事实说话”。1921年，他带领学生在野外实习时，在太行山的沙河县、山西大同盆地附近发现了第四纪冰川遗迹。

材料2：1949年秋，新中国成立在即，在欧洲讲学考察的李四光受***的邀请，立即做好了回国的准备。最后，他克服重重阻挠，几经辗转，终于在1950年春回国，并出任新中国地质部部长。

下列各式中，与（2﹣$\sqrt{3}$）的积为有理数的是（　　）