問題詳情

21-30：
For thousands of years, Chinese artists have used a material called lacquer to prevent the surfaces of objects made of wood or other materials from being damaged. Many beautiful lacquer pieces can be found today in collections of Chinese art. The process of producing a lacquer piece, ___21___, is both difficult and time-consuming. To begin with, the original object must be made, perhaps a wooden bowl or vase with a design ___22___ in its surface. Meanwhile, farmers collect raw, liquid lacquer from lacquer trees, ___23___ can produce only a small amount. After enough lacquer has been collected, a lacquer artist must then clean it by passing it through cloth and also beat it in order to ___24___ excess water. The original color of the lacquer is not attractive so the artist next adds some other material to change the color to red or black. Now, the artist can put the first of many layers of lacquer onto the surface of the object. After the first layer is dry, he must polish it and then apply the next layer. When the last layer has been applied, the object will not only be beautiful, but also ___25___ against damage.

(A) therefore
(B) however
(C) furthermore
(D) conversely

參考答案

答案：B
難度：簡單0.779661
統計：A(4),B(46),C(9),D(0),E(0)

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