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题目内容
（郑州工程技术学院-大学英语1）
That does not do much to _______ the prospects(前途) of kids in the city.
(A)brighten
(B)soften
(C)quicken
(D)sharpen
(A)brighten
(B)soften
(C)quicken
(D)sharpen
参考答案
