【正文】
the chart,in 1982,at the age of four,could hum songs and difficult pieces of music,started to learn the piano,in October 2000,?,Two more questions:,1. When did Li Yundi begin to learn the accordion?,——He began to learn the accordion at the age of four.,begin to… at the age of …,draw dance surf the Internet learn…,?,2. What did Li Yundi do in 2000?,took part in…/ won the first prize,?,take part in,指參加會(huì)議或群眾性活動(dòng)等,著重說明句子主語參加該項(xiàng)活動(dòng)并在活動(dòng)中發(fā)揮作用。如: ①When did you join the army? ②She joined the Young Pioneers.少先隊(duì) (2)和某人一道做某事,其結(jié)構(gòu)為: join sb. in (doing) sth. 如: ①Will you