词汇运用 用所给词的适当形式填空
⑴Thank you for____ on them on the plane. (operate)
⑵I thought of my good friend when I read your____ (advertise)
⑶We should help all children to get an____   at school. (educate)
⑷His father died because of____ (ill).
⑸The old man is ____  to the policeman. (grate)
⑹I was made____ (read) the text once more by Miss Chen.
⑺I think I should Share his ____ when he is sad. (happy)
⑻He says that he wants to be a____ (fly) doctor when he leaves school.
⑼I don't know what made him laugh so____ (excite)?
⑽My watch doesn't work. It needs to____  (repair).
⑾Coffee ____  by most Chinese people. (not drink)
⑿He spend his spare time____  watching TV. (most)
⒀The car was one of the ____ . (run)
⒁ORBIS is one of the____  in the world. (charity)
⒂Many people in poor area don't have enough money for____  treatment. (medicine)

阅读图文材料，完成下列要求。

罗汉果既是名贵药材，又可加工成饮料和调味品。罗汉果喜光但不耐强光；喜湿润多雾、阴凉；喜温但不耐高温，宜昼夜温差大；需从土壤中吸收大量水分，忌积水受涝；宜排水良好的土壤。出苗与藤蔓抽生期（3、6月）温度以18一25 ℃为宜，开花与果实膨大充实期（7一9月）温度以25一28 ℃为宜。

广西永福县是罗汉果的原产地，所产罗汉果品质优良，产量占到世界的70％。图7是永福县部分区域等高线地形图，下图是某罗汉果种植园景观，下表是永福县气候資料。

证明：∵AB切⊙O于点A，∴∠CAB=90°，又∵AC是直径，∴∠P=90°∴∠CAB=∠P

问题拓展：若AC不经过圆心O（如图3），该结论：弦切角∠CAB=∠P还成立吗？请说明理由．

知识运用：如图4，AD是△ABC中∠BAC的平分线，经过点A的⊙O与BC切于点D，与AB、AC分别相交于E、F．求证：EF∥BC．

夫 秦 之 为 无 道 也 欲 兴 兵 临 周 而 求 九 鼎 与 秦 不 若 归 之 大 国。