下列四组条件中, 能使△ABC≌△DEF的条件有( )

①AB = DE, BC = EF, AC = DF; ②AB = DE, ∠B = ∠E, BC = EF;

③∠B = ∠E, BC = EF, ∠C = ∠F; ④AB = DE, AC = DF, ∠B = ∠E.

A. 1组 B. 2组 C. 3组 D. 4组

C

①AB = DE, BC = EF, AC = DF，边边边；②AB = DE, ∠B = ∠E, BC = EF，边角边；③∠B = ∠E, BC = EF, ∠C = ∠F，角边角；故选C.