根据短文理解，选择正确答案填空。 

    Jim is a junior high school student. He gets up 16:30 every morning. His home is near his school. He 2home after breakfast. He goes to school on foot. This is good for his 3. He has four lessons in the morning. He has lunch at home. After lunch he goes to school again. In the afternoon, Jim has lessons . He likes English and PE lessons. He has PE lessons on Tuesday and Friday. He is good at4football and basketball. He is also good at the high jump. His PE teacher likes5 very much. He often plays football with his classmates after school.

阅读下面文字，回答小题。
    《中外漫画精选》精选的40多位漫画家的作品，（   ）丰子恺的旷达淡雅、潇洒自如，张乐平的笑中有泪、悲喜交融，米谷的浑厚凝重、意蕴（   ），邝飙的泼辣荒诞、令人警醒，英韬的立意不凡、运笔娴熟，方成的形神相谐、绵里藏针，夏大川的奇思妙想、情韵盎然，华君武的稚拙风趣、（   ），黎青的笔锋犀利、游刃有余……（   ）让人感慨万端回味悠长。
    ①一个漫画家，既要有思想的宏阔批判的锋芒，还要有较好的速写素描思维、丰富的文学积淀与社会阅历和睿智灵动的形象思维。②久而久之，才能使画作耐人品味并逐步形成鲜明的风格。③这些大家名家的杰出成就是多方面因素构成的。④如喜剧讲究进入情境烘托氛围，将笑料贯穿在意料之外情理之中；相声讲究铺平垫稳三翻四抖，忌胡编乱造的馊包袱、硬噱头。⑤这些创作法则，漫画家应该是了然于心的。⑥漫画，其艺术构思常用比拟、象征、隐喻、明喻、怪诞、滑稽、幻想等手法，与喜剧、相声等创作有诸多相近相似之处。

胎儿在母体内生活，氧气是（    ）

在酸性条件下，向硫酸锰（MnSO₄）溶液中滴加高碘酸钾（KIO₄）溶液，溶液颜色会变为紫红色，生成高锰酸钾（KMnO₄）．试完成下列相关题目：

下图为某地一河流流域面积和径流变化示意图，流域面积约400平方千米。据图并结合所学知识，关于该地农业生产，说法正确的是（    ）