A:水属于氧化物
B:不锈钢属于混合物
C:氮气属于纯净物
D:硫酸铜属于酸
根据提示补写名句后填写课文原句。
①孔子自述生平,说道:“其为人也,发愤忘食,____,不知老之将至云尔。
②故虽有名马,只辱于奴隶人之手,____ 。
③淮南秋雨夜,____。
④____,晒翅常疑白雪消。
⑤____,相伴过年华。
⑥____?怅望青田云水遥。
⑦优秀的人才常常需要识才的慧眼去发现,韩愈曾发出“人才常有,而发现人才的人不常有”的感叹:____,____。
Li Ming wants to buy some gifts for his mother and cousin in China. He goes to a shop. He buys two dresses for his cousin and some dishes for his mother. Now he needs some boxes. Jenny gives the boxes to Li Ming. Li Ming says thanks to Jenny and writes letters to his mother and cousin. Then Li Ming goes to the post office and buys four stamps. He thinks that his mother and cousin will like the gifts. He walks back to his house. He feels happy.