A narrowing of your work interests is implied in almost any transition from a study environment to managerial or professional work. In the humanities and social sciences you will at best reuse only a fraction of the material (1) in three or four years’ study. In most career paths academic knowledge only (2) a background to much more applied decision-making. Even with a " training " form of degree, (3) a few of the procedures or methods (4) in your studies are likely to be continuously relevant in your work. Partly this (5) the greater specialization of most work tasks compared (6) studying. Many graduates are not (7) with the variety involved in (8) from degree study in at least four or five subjects a year to very standardized job (9) . Academic work values (10) inventiveness, originality, and the cultivation of self-realization and self-development. Emphasis is placed (11) generating new ideas and knowledge, assembling (12) information to make a " rational " decision, appreciating basic (13) and theories, and getting involved in fundamental controversies and debates. The humanistic values of higher (14) encourages the feeling of being (15) in a process with a self-developmental rhythm. (16) , even if your employers pursue enlightened personnel development (17) and invest heavily in " human capital " —for example, by rotating graduate trainees to (18) their work experiences—you are still likely to notice and feel (19) about some major restrictions of your (20) and activities compared with a study environment.
18（）
A.improve
B.introduce
C.vary
D.achieve
参考答案：C
解析：
词汇辨识题。vary意为“使不同，变化”，例如：(1) Salary scales vary from state to state. (2) The samples varied in quality but were generally acceptable. 根据上文中的rotate (使轮换工作)一词可知，原文意为：让刚毕业的员工轮换工作以便获得多种经历，故选项[C]正确。选项[A]improve意为“改进”，不能与经历搭配；选项[B]introduce意为“介绍”，不符合题意；选项[D]achieve意为“获得”，虽可与下文的experiences勉强连用，但不够准确，往往有achieve success之类的搭配，achieve后面跟褒义词的情况居多。