不可改变的行为危险因素不包括()A、年龄B、遗传C、性别D、种族E、吸烟 发布时间:2017-09-16 02:45 │ 来源:www.tikuol.com 题型:单项选择题 问题: 不可改变的行为危险因素不包括()A、年龄B、遗传C、性别D、种族E、吸烟
题型:单项选择题 However busy we are, we need to take exercise. Not only _____ us keep healthy, it also stops us getting fat. [ ]A. it helps B. helps it C. it does help D. does it help 查看答案