Unit2Isthisyourpencil?sectionAWhat’sthis?It’sa/an….What’sthis?It’saruler.What’sthat?What’sthis?It’sapencil.What’sthat?What’sthis?What’sthat?It’sadictionary.It’sadictionary.What’sthis?What’sthat?It’sapencilsharpener.It’sapencilsharpener.What’sthis?What’sthat?It...

时间:2024-11-13 13:19栏目:幼儿/小学教育