石林语法一道题目

9．As researchers continue to probe the highly expressive vocal and postural language of wolves, their close resemblance to dogs has become ever more striking.
(A) their close resemblance to dogs has become
(B) the closeness of their resemblance to dogs has become
(C) the close resemblance between them and dogs has become
(D) the close resemblance between wolves and dogs becomes
(E) the close resemblance of wolves with dogs becomes

大家觉得应该选哪个？我不知道这是在考哪个知识点，麻烦指点！

正确答案D

这三个是石林说的，我觉得还有时态可以排除ABC三项。 因为这是科学研究，应该用一般现在时。而不是现在完成时。

而且，我觉得wolf是动物，是所属关系应用‘s ，且这里相似性不应该是所属于wolf的。是与wolf 和 dog相比才有相似性的。所以E不对。仅为个人愚见。你看看对不？？

them，their不能说一定就指代不明，但是肯定没有D重复名词来的明确

E是固定用于错，resemblance of A to B

In sum， the answer is D。

代词只能指代中心词，their和them在这题中不能指代wolf，所以是必错的。

resemblance只能接to, between, of，所以E也有问题。