1.Dominant interests often benefit most from ______ of governmental interfere in business ， since they are able to take care of themselves If left alone.

A.intensification 强化

B.authorization 授权

C.centralization 集中化

D.improvisation 即兴创作

E.elimination 消除

题型：同义因果 since

思路：1.题目逻辑结构 A= since B

2.dominant interests= they=themselves

3.空格* governmental interfere in business= left alone

4.因为 governmental interfere in business 和 left alone 为相反评价， 所以空格必为负评价词，选项 E， elimination（消除）为正确答案

2.Kagan maintains that an infant\’s reactions to its first stressful experiences are part of a natural process of development， not harbingers of childhood unhappiness or ______ signs of adolescent anxiety.

A.prophetic 先知的

B.normal 正常的

C.monotonous 单调的

D.virtual 实质上的;虚拟的

E.typical 典型的

题型：同义并列 or

思路：1、 题目逻辑结构 A or B

2、of childhood unhappiness = of adolescent anxiety

3、harbingers（先驱们）= 空格*signs

4、空格=选项 A， prophetic（先知的）

3.An investigation that is ______ can occasionally yield new facts， even notable ones， but typically the appearance of such facts is the result of a search in a definite direction.

A.timely 及时的

B.unguided 未被引导的

C.consistent 坚持的

D.uncomplicated 简单的

E.subjective 主观的

题型：反义转折 but

思路：1、题目逻辑结构 A， but B

2、new facts= such facts， yield= the result of， an investigation= a search

3、空格= Not*in a definite direction=选项 B