同学你好，该知识点来自沪江网校《高考英语听力九大技能【随到随学班】》的课程，想要更系统的学习，欢迎进入课程学习。不仅可以和更多的同学一起学习，而且还有老师、助教随时的学习指导和知识点解答哦。

同学好：
这段话是对的，没有问题～
全句是 Taking regular exercise has proven to be good for our health and scientists have found that the risk of getting cancer and heart disease is reduced when we take part in physical activity – and now they've found cycling to work is one of the best activities to do this.

祝学习愉快！