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  3. Artificial flowers are used for scientific as well as for decorative purpose

Artificial flowers are used for scientific as well as for decorative purpose

游客2025-03-19  11
问题     Artificial flowers are used for scientific as well as for decorative purposes. They are made from【C1】______of materials, such as wax and glass, so skillfully that they can scarcely be【C2】______from natural flowers. In making such models, painstaking skill and artistry are called for, 【C3】______thorough knowledge of plant structure. The【C4】______of glass flowers in the Botanical Museum of Harvard University is the most famous in North America and is widely known【C5】______the scientific world. 【C6】______, there are several thousand models in colored glass, the work of two artist-naturalists, Leopold Blalschka and his son Rudolph.
    The intention was to have the collection【C7】______at least one member of each flower family native to the United States. 【C8】______it was never completed, it contains more than seven hundred species representing 164 families of flowering plants. 【C9】______detail of these is accurately reproduced in color and structure. The models are【C10】______in locked cases as they are too valuable and fragile for classroom use. [br] 【C3】
选项 A、in addition
B、as well
C、as well as
D、moreover
答案 C
解析 从句子结构看，本题要求填人一个连接名词短语的连接词或词组，四个选项中，A项in addition“而且”和D项moreover“此外”都为副词，不能连接两个并列的成分。B项as well“也”必须与as连用，由于句子中前半部分的and连接的是painstaking skill和artistry，并不是与as well连用，故不能选B。正确答案为C，as well as相当于and。
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