试题出自试卷《2018年新疆大学考博英语真题及解析》

问题1选项
A.well established extremely by the age of five
B.by the age of five it is extremely well established
C.extremely well established by the age of five
D.by the age of five and extremely well established

C

【选项释义】
A. well established extremely by the age of five 在5岁时就已经非常好地建立起来了
B. by the age of five it is extremely well established 在5岁时就已经非常好地建立起来了
C. extremely well established by the age of five 在5岁时就已经非常好地建立起来了
D. by the age of five and extremely well established 在5岁时就已经非常好地建立起来了
【考查点】语序排列
【解题思路】此处that从句是一个主系表结构，is是系动词，需要过去分词established作表语，而过去分词又被well 修饰，well又被extremely修饰，因此表语应为extremely well established，by the age of five作为时间状语位于句末，因此C选项正确。
【干扰项排除】
A、B、D均不符合语序。
【句意】大多数心理学家都同意，一个人个性的基本结构在5岁时就已经非常好地建立起来了。