问题 填空题

你知道自然界的许多岩石中存在的主要成分是碳酸钙吗?比如:______.

答案

解;大理石、方解石、白等物质都含有CaCO3,都能与盐酸反应生成CO2气体.

故答案为:蛋壳、贝壳、珍珠、方解石、大理石、白垩

写作题

     When I was a child, my parents sent me to a special class to learn calligraphy(书法) . They kept

asking me to practice it because they believe mastering the art of calligraphy can help me produce

beautiful handwriting. Later on in primary school and junior high school, we hand in one whole page of

calligraphic exercise per week. At that time, calligraphy was considered an important skill that children

have to learn.  

     Today along with the popularity of computers, writing is increasingly done by punching in on the

keyboard instead of holding any kind- of real pens. Teachers and parents value computer knowledge

much more than the art of calligraphy. As a result, people care less andless about calligraphy, which has

now become no more than a simple hobby enjoyed by only a few people.It is very sad to witness the

death of such a wonderful tradition.

【写作内容】

1.以约30词概括短文的要点;

2.然后以约120个词就,并包括如下要点:

      ①你曾经学过书法吗?周围有没有人学习?          

      ②简述你的理由。

【写作要求】

1.可以使用实例或其他论述方法支持你的论点,也可以参照阅读材料的内容,但不得直接引用原文中的句子;

2.标题自定。

                                                                                                                                                                                                                                                                                                                                        

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