下列 各 句 中 两个同义词,请选出比较确切的一个并说明理由。1. A few listeners were disinterested/un in tere s ted and dozed off. 2. Though she has grown up, her behavier is often childlike/chiIdis h . 3. I am quite jealous/envious of your opportunity to study at such a famous university . 4. Her clothes ,though made of cheap /inexpensive material are quite elegant . 5. This homey/ugly old man is a wel-known musician. 6. I am sorry, to refuse/decline your invitation. 7. He was surprised/stunned to find that his litter sister had become a prett y slim/skinny young woman. 8. My uncle became fat/stout as he grew older . 9. This servile man was especially modest/humble when he was talking wih his superiors. 10.I asked every/each boy in the group the same question,and interestingly . everyone/each gave me a different answer. 11. The enemy troops were driven back when they attempted/tried to cross the border. 12. They all felt sympathy/pity for the victims of the disaster and made donations. 13. Empress Dowager Cixi was famous/notorious for her cruelty. 14. Is that old/elderly woman/ lady stting on the bench your mother?