五年级下册 第6页
《A Visit to the Great Wall》In Beijing PPT-第一PPT
《Who is Hungry?》Going to Beijing PPT课件-第一PPT
《A Gift for Little Zeke》Did You Have a Nice Trip? PPT课件-第一PPT
《An Email from Li Ming》Did You Have a Nice Trip? PPT教学课件-第一PPT
《The Palace Museum》In Beijing PPT课件-第一PPT