2015 Hubei Question 17 Single-choice Differentiating 2015_湖北卷 (英语) 20. Why is a headache diary helpful for the treatment? A. It helps one find the cause of his headaches.B. It reminds one to take medicine on time.C. It helps remove constant pain. Answer keyA ☆ SaveCan't do it, show the explanation查看原卷 →