根据短文选择正确答案。

    Li Ming is a middle school student. He is a good boy. Uncle Wu lives next to him. Uncle Wu has no child and can't see anything. He works in the factory near Li Ming's school. He goes to work at 7:30 in the morning and comes home at 4:30 in the afternoon. Li Ming walks to school at 8:00 in the morning and comes home at the same time as Uncle Wu in the afternoon. On weekdays, Li Ming gets up early to take Uncle Wu to the factory. After school he takes him home. On Sundays Li Ming helps Uncle Wu clean the house and do some cooking. Uncle Wu thanks Li Ming very much. He says, “Li Ming is a good boy. He is like my son. ”

步骤一：用红墨水在浅色橡皮筋上依次点上等距离的三点A，B，C，如图甲所示，使L₁＝L₂＝1厘米；

步骤二：拉住橡皮筋的两头向两边拉长，如图乙所示，使L′₁＝L′₂＝2厘米；

步骤三：继续拉长橡皮筋使L″₁＝L″₂＝3厘米……

2015年向世界推出了一系列中国倡议、中国方案，在经济、政治、安全等领域产生广泛深远的影响。变革世界，中国担当，中国将积极参与全球治理。这说明中国（   ）

①全球霸主地位已初露端倪           

②愿意承担更多但相宜的国际责任

③积极争取参与制定国际规则         

④主张颠覆性改变旧的国际秩序