问题 选择题 将对应的单词序号填入括号内。1. pen 2. eraser 3. pencil 4. crayon 5. bag 6. pencil-case7. ruler 8. sharpener 9. school 10. book ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) 答案 5 1 7 2 6 3 10 4 9 8
