You can improve your health by __. A．bringing physical activity into your timetable B．eating less and less during short periods of time C．relaxing and keeping cool D, getting as many activities as you can

A.bringing
B.eating
C.relaxing

【参考答案】

A
第四段，运动并不难，只要把运动加入到日常生活当中，使其成为生活的一部分就可以达到目的。