2. 外语
  3. 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

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 and take them as far as they can go, our task would be fairly simple. The public school system, however, has no such【S1】______, for the two jobs must be carried on at the same time. Because we depend so【S2】______upon science and technology for our progress, we must produce specialists in many fields. Because we live in a【S3】______nation, whose citizens make the policies for the nation, large numbers of us must be educated to understand, to support, and when necessary, to【S4】______the work of experts. The【S5】______school must educate both producers and users of scientific services.
    In education there should also be a good【S6】______among the branches of knowledge that contribute to effective thinking and wise judgment. Such balance is defeated by too much【S7】______on any one field. This question of balance【S8】______not only the relation of the natural sciences, the social sciences, and the arts but also relative emphases among the natural sciences themselves.【S9】______, we must have a balance between the current and classical knowledge. The attention of the public is continually drawn to new possibilities in scientific fields and the discovery of new【S10】______; these should not be allowed to turn our attention away from the sound, established materials that form the basis of courses for beginners.

A)similarly                                                I)democratic
B)unique                                                   J)balance
C)frequently                                               K)public
D)involves                                                 L)explain
E)heavily                                                  M)much
F)equality                                                 N)choice
G)knowledge                                                O)judge
H)emphasis
【S4】
选项
答案O
解析 动词用法辨析。句法上来看，这里缺少谓语，即：动词；再看意思，该语境的意思为"large numbers of us must be educated to understand，to support，and when necessary，to  50  the work of experts．”(我们中间大批的人必须接受教育，以便理解、支持或者必要时“评价，判断”专家的意见)。据此，我们可以看出[O]judge符合语境的意思。
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