- Uncertainong is a classic game from which have / has descended many current computerpastimes. - Flip itong is a classic game from which many current computer pastimesHAVEdescended. - Right: Pongis a classic game from which HAVE descended many current computer pastimes.
这句话的意思是Many current computer pastimes have descended from Pong吗?为什么Right的那个句子看着变扭?