1999 Honda Accord starting problem

1999 Honda Accord 6 cyl Front Wheel Drive Automatic

hi, here is my question the car starts but when i give gas the engine stops,i tried that a few times but now it won't start. i have the fuel pump checked its ok i took the fuel injectors to a shop they are ok. i test the spark plug wire for spark thats olso ok. what else can i check ????