阅读下面短文，从所给的四个选项中，选出最佳答案。Artificialflowersareusedforscientificaswellasfordecorativepurposes(装饰的用处).Theyaremadefromavarietyofmaterial

Question

阅读下面短文，从所给的四个选项中，选出最佳答案。

　　     Artificial flowers are used for scientific as well as for　　 decorative purposes (装饰的用处). They are made from a variety of　　 materials such as wax (蜡) and glass so skillfully that they can　　 scarcely be told from natural flowers. In making such models skill　　 and artistry are called for as well as thorough knowledge of plant　　 structure. The collection of glass flowers in the Botanical Museum of　　 Harvard University is the most famous in North America and is widely　　 known throughout the scientific world. In all there are several　　 thousand models in colored glass the work of two artist-naturalists 　　 Leopold Blaschka and his son Rudolph.

　　     The intention (目的) was to have the collection represent (代表) at　　 least one member of each flower family native to the United States.　　 Although it was never completed it contains more than seven hundred　　 kinds representing 164 families of flowering plants a group of fruits　　 showing the effect of fungus (菌类) diseases and thousands of flower　　 parts and magnified detail (事情). Every detail of these is accurately　　 reproduced in color and structure. The models are kept in locked cases　　 as they are too valuable for classroom use.

(1) Which of the following statements about Leopold and Rudolph　　 Blaschka is true?

[　　]

A. They were farmers.　　 　　

B. They were brothers.

C. They were artists.　　 　　

D. They were florist.

(2) Which of the following is not included in the display at Botanical　　 Museum of Harvard University?

[　　]

A. Several kinds of native birds.

B. Magnified details of flower parts

C. A group of diseased fruits.　　 　　

D. Models of 164 families of flowering plants.

(3) The underlined word "it" refers to which of the following phrases?

[　　]

　　A. "The collection".　　

　　B. "One member".　　

　　C. "Each flower family".

　　D. "The intention".

(4) Where in the passage does the author mention the prerequisites　　 for making artificial flowers?

[　　]

　　A. Lines 13-14. 　　　　

　　B. lines 4-5.

　　C. Lines 8-9.　　 　　

　　D. Lines 11-12.

(5) Which of the following is the best title for the passage?

[　　]

A. An Extensive Collection of Glass Flowers.

B. Materials Used For Artificial Flowers.

C. The Lives of Leopold and Rudolph Blaschka.

D. Flowers Native to the United States.

Answer 1

答案：C;A;A;B;A