A-A+
A．It helps improve the physical health.B．It is
问题详情
A．It helps improve the physical health.
B．It is good for a sound sleep.
C．It helps develop mental toughness.
D．It helps lose weight.
参考答案
正确答案：A
解析：本题要结合上文(即男子的心脏不好)以及女士说的“你应该做些力量训I练以强壮肌肉，或者试试骑脚踏车”这句话做出推理判断，选出最佳答案A。
