Read the passage and choose the best option A, B, C or D to answer the question.Along with jogging a...Đoạn văn31/50People with back problems might go cycling becauseit enables them to carry the weight of their body on their feet it does not make them carry the weight of their body on their feetit helps to make their backs become strongerit helps them to relieve their backacheGiải thíchĐÁP ÁN B