– Is this your T-shirt?-
A:No, I don't.
B:Yes, it is.
①了解国际形势的现状和发展,扩大自己的视野
②进行多种合作与交流,获得更多的知识
③拉近与世界的距离,享受跨越国界、无限沟通的乐趣
④找到我们的精神寄托,打发无聊时间
—How many ________ are there on the table?
—Three. Are you thirsty? Let's cut one and eat it.
写出两句关于黄河的古诗词。