九年级下册共69篇
《What Could Be Wrong?》Communication PPT下载-第一PPT
《The UN-The Power of Words》Work for Peace PPT-第一PPT
《Ms.Liu's Speech》Get ready for the future PPT教学课件-第一PPT
《Good Manners》Culture Shapes Us PPT课件下载-第一PPT
《单元基础知识过关》Communication PPT-第一PPT
《A Visit to Chinatown》Culture Shapes Us PPT课件-第一PPT
《What Could Be Wrong?》Communication PPT-第一PPT
《The Dove and the Olive Branch》Work for Peace PPT教学课件-第一PPT
《Ms.Liu's Speech》Get ready for the future PPT课件-第一PPT