题目内容：

阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

Calligraphy (书法), 1.(consider) as one of the unique traditional Chinese arts, has a long history of about 1000 years. It is not only a tool of cultural communication 2.an artistic treasure with shining and extraordinary beauty. As the representative of Chinese art, it 3. (know) as the most ancient artistic form in the eastern world. Calligraphy has influenced the world widely and has even been introduced to many neighboring 4.(country).

To practise calligraphy 5.(require) the basic tools of four treasures of study as well as much concentration on guiding the soft writing brush charged with fluid ink, and writing on the paper 6. the ink will spread quickly. Once the brush movement hesitates, a black mark is created, so speed, 7.(strong) and agility (敏捷) is the essence of fine artwork. When writing, many calligraphers will forget all worries and even 8. (they), combining all thoughts in the beauty of their art. Thus it also can shape and improve a person’s temper and promote well being.

Calligraphy, 9. a mirror, is a silent reflection of the soul.Today, although various modern ways have been substituted for the original calligraphy, 10. (especial) which is created with a writing brush, people still love the ancient form and practise it untiringly.