| | 1／3 | | | | | | , | | | | | 1. | A | | | | 2. | | | 3. | | | | | | 4. | | | 5. | | | | | | 6. | | | | 7. | | | 10～15 | | 8. | | 100 6 E | 0.5 20 | | 9. | | | | | | | |