The twins are so much alike that no one can one from the other.A. distinguishB. separateC.

问题补充：

The twins are so much alike that no one can one from the other.

A. distinguish

B. separate

C. identify

D. recognize

答案：

(答案→)A. distinguish

B. separate

C. identify

D. recognize

解析：句意：这对孪生儿长得很像, 无人能分辨出谁是谁。distinguish及物动词，意思为“区别；辨别；识别；辨认出”，结构distinguish…. from辨别；把…和…区分开。