What is museum? A museum is a good place to keep old and beautiful things. A museum may be a place to learn about science. A museum can be a place 回答
art of Indians or animals. What is inside a museum? Some museums have old cars and airplanes. Many museums have pictures and statues (雕像). Others have rocks and old bones. One museum even has 回答
coal mine inside! Many cities have museums. Some very small 回答
have museums, too. Indianapolis has a 回答
museum. Children do not have to pay to get in. Children go to the museum often. They like to look at the dinosaur bones. They see a white bear ten feet tall. They go inside an old log cabin (小木屋). On Saturday, Indianapolis children can 回答
talks about animals and trees. They see movies.

答案
答案:1.about 2.a 3.towns 4.children's 5.hear
解析:
1. 从前后句意关系看,此处要表述的是“关于印第安人的艺术及动物”这样的含义。about表示“关于、涉及”,on也可以理解为“关于”,但更贴切的含义是“就…而论”或“论及…”。所以答案是about。
2. 因为本句的主语是泛指性的one museum,后边提及的东西也属于泛指性质的可数名词,且coal mine是第一次提及,所以用a这个不定冠词才符合语法要求。因此答案是a。
3. 因为前一句刚提到过cities, 与其相对应的应该是小城镇,而从常识上讲,住家一般不可能有博物馆。而C选项提到国家,范围又太宽泛,通常国家不分大小,一般都会有博物馆的,所以不能用做对照。特别是下一句提到了印第安纳波利斯这样的小地方,更说明该空应该指“towns”。所以答案是towns。
4. 本题考核的是用child这个词来修饰后边的museum一词时的用法。由于博物馆是对公众的,所以不可能用单数的child,同时博物馆是专为孩子们开设的,因此含有一种“孩子们的”这样的所有关系,这样就需要用带有所有关系的children's。因此答案是children's。
5. listen是不及物动词,后面不能直接用名词作宾语,所以可以排除选项A;情态动词can后只能跟动词原词,所以排除选项B;本句的意思是“能听到”,符合句义。所以答案是hear。