Sempoma is a wonderful place that photographers should never miss. The photos taken in Sempoma have ____ many big prizes in international photo competitions. It's a favourite place for those who take great ____ in photography around the world. People in Sempoma are not only friendly but also

____They are always glad to be your models (模特). People there are good at driving the boat ____the children. Life of the children in Sempoma is very simple. They have no homework to do because they do not ____ school. They have ____to worry about and they play ____every day in the water. If you ever go to Sempoma, make sure you find an experienced ____guide.

    He or she will lead you to all the fantastic sights.

明清之际，下列哪些因素促进了早期民主思想的产生
①封建制度的衰落  ②封建专制的加强   ③商品经济发展 ④封建制度的完善

瘦肉精是一类对人体健康危害极大的化学物质，政府已严禁在猪饲料中添加瘦肉精。常见的瘦肉精化学式为C₁₂H₁₈OCl₂N₂，下列有关这种瘦肉精的说法中正确的是（　）

材料一  暨道光二十年，林文忠公始译洋报，为讲求外国情形之始。著名历史学家范文澜也称“林文忠公”是近代中国“开眼看世界第一人”。

——冯忠辉《近代前期主要政治派别与中国文化的走向》

材料二  “复(严复)殚心著述，於学无所不窥，举中外治术学理，靡不究极原委，抉其失得，证明而会通之。精欧西文字，所译书以朅辞达奥旨。”

——《清史稿》

材料三  中日和约十一款，全权大臣既画押，电至京师，举国哗然，内之郎曹，外之疆吏，咸有争论，……初则广东举人梁启超联名百余，湖南举人任锡纯、文俊铎、谭绍裳各联名数十，首诣察院，呈请代奏。

——《中国通史参考资料》

材料四  ……西洋人因为拥护德、赛两先生，闹了许多事，流了多少血，德、赛两先生才渐渐从黑暗中把他们救出来，引到光明世界。我们现在认定，只有这两位先生可以救治中国政治上、道德上、学术上、思想上一切的黑暗。

——陈独秀《本志罪案之答辩书》

材料五  近五十年来，中国人渐渐知道自己的不足。……第一期，先从器物上感觉不足。……第二期，是从制度上感觉不足。……第三期，便是从文化根本上感觉不足。

——梁启超《五十年中国进化概论》