问题
选择题
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
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。