新概念英语第三册第2课:Thirteen equals one
新概念英语第四册第42课:Recording an earthquake
新概念英语第二册第46课:Expensive and uncomfortabl
Lesson 2 Thirteen equals one 十三等于一Listen to the tape then answer the question below.听录音,然后回答以下问题。Was the vicar pleased t...[查看全文]
LINKS