《The balloons are flying away》PPT课件4

《Is this your schoolbag?》Flash动画课件

《There are four seasons in a year》PPT课件

《My favorite subject is science》PPT课件15

《July is the seventh month》Flash动画课件

《General Revision 3》MP3音频课件

《What did you do last weekend?》PPT课件8

《I've had this bike for three years》PPT课件14

《What did you do last weekend?》PPT课件10

《I've had this bike for three years》PPT课件13

《July is the seventh month》MP3音频课件