【正文】
ed. B: A: B: A: B: A: B: A: 參考答案 Unit 4 Where39。s my backpack? Ⅰ . Ⅱ . the floor the chair the dresser to the desk the door to the sofa math book the bookcase Ⅲ .1~4 CACC 5~8 ABAB Ⅳ . books aren39。t in the bookcase. the baseball under the bed? are the pictures? ,it is. ,they aren39。t. Tshirt is on the bed. Ⅴ .1~5 DEABC Ⅵ .,under ,on 39。s ,keys,they,aren39。t ,to,it,is Ⅶ . ,the,wall