29．In____，Robert Frost compares life to a journey,he is doubtful whether he will regret his choice or not when he is old，because the choice has made all the difference．-湖北继续教育网网校

[单选题]29．In____，Robert Frost compares life to a journey,he is doubtful whether he will regret his choice or not when he is old，because the choice has made all the difference．

A“After Apple-Picking”

B“ThE.RoaD.NOt Taken”