| A | ∠BCA=∠F |
| B | ∠B=∠E |
| C | BC∥EF |
| D | ∠A=∠EDF |
| A | AB=AC |
| B | DB=DC |
| C | ∠ADB=∠ADC |
| D | ∠B=∠C |
如图,已知EB=EC,要使△ABC≌△DCB,还必须增加条件,现在给出下列三个条件:①∠ABC=∠DCB;②∠A=∠D;③AE=DE,那么可以作为增加条件的有
( )个
| A | 3个 |
| B | 2个 |
| C | 1个 |
| D | 0个 |
| A | ①②③ |
| B | ②③④ |
| C | ①③⑤ |
| D | ①③④ |
| A | BC=BD,∠BAC=∠BAD |
| B | ∠C=∠D,∠BAC=∠BAD |
| C | ∠BAC=∠BAD,∠ABC=∠ABD |
| D | BC=BD,AC=AD |