读一读,找规律,选择相应的图片。 |
1. pen, pencil, pen, pencil, pen, |
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2. book, ruler, ruler, book, ruler, ruler, book, ruler, |
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3. eraser, eraser, ruler, eraser, eraser, ruler, |
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4. pencil, ruler, pencil, pencil, ruler, pencil, pencil, ruler, |
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