If it were only necessary to decide whether to teach elementary science to everyone on a mass basis or to find the gifted few an

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问题     If it were only necessary to decide whether to teach elementary science to everyone on a mass basis or to find the gifted few anti take them as far as they can go, our task would be fairly simple. The public school【B1】______. however, has no such choice, for the job must be【B2】______on at the same time. Because we depend so【B3】______upon science and technology for our progress, we must produce【B4】______in many fields. Because we live in a democratic nation, whose citizens make the policies for the nation, large numbers of US must be educated to understand, to support, and when necessary. To【B5】______the work of experts. The public school must educate both producers and users of scientific services.
    In education, there should be a good balance among the branches of knowledge that contribute to effective thinking and wise judgment. Such balance is【B6】______by too much emphasis on any one field. This question of balance involves not only the relation of the natural sciences, the social sciences, and the arts but also relative【B7】______among the natural sciences themselves.
    Similarly, we must have a balance between current and【B8】______knowledge. The attention of the public is【B9】______drawn to new possibilities in scientific fields and the discovery of new knowledge ; these should not be allowed to turn our attention away from the sound, 【B10】______materials that form the basis of courses for beginners.
A. awarded
B. heavily
C. classical
D. established
E. system
F. defeated
G. continually
H. emphases
I. establishment
J. specialists
K. carried
L. judge
【B1】

选项

答案E

解析 空格前为“The public school”,空格后是逗号,再接“has no such choice”,句子成分完整,但是空格处并不是一个副词,否则其前后都应该有逗号。还有另外一种可能,就是空格处是一个名词,与school构成一个单数的名词短语。故选F。此处意为:“公立学校——没有这样的选择可以做(即决定是要普及基础科学教育还是要甄选出具有天赋的少数人并将他们的潜力充分挖掘出来),对它们来说这两项工作必须同时……。”备选项中可能为单数名词的有:system、establishment、judge,将它们一一代入句中,可知system最符合。表示“公立学校系统没有这样的选择余地”。故选E。
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