我今天骑了两小时车。
① I rode for two hours today.
② I have rode for two hours today.
today可以与一般过去时连用,也可以与现在完成时连用。如:
I saw her today. / I have seen her today. (摘自赵振才:《英语常见问题解答大词典》增订版第五版p.1549)