It is difficult to ____ one twin from the other. They almost don’t ____ from each other. 

It is difficult to ________ one twin from the other. They almost don’t ________ from each other.

A. differ；distinguish 　　　 B. distinguish；different

C. distinguish；differ 　　　 D. tell；different

It is difficult to __________ one twin from the other. They almost don’t _________ from each other.

A. differ; distinguish　

B. distinguish; different　

C. distinguish; differ　

D. tell; different

It is difficult to ____ one twin from the other. They almost don’t ____ from each other.

1. A.
   differ, distinguish
2. B.
   distinguish, differ
3. C.
   distinguish, different
4. D.
   tell, different