下列各项中,属于对症选穴的是()
A.落枕取外劳宫
B.下肢活动不利取三阴交
C.足跟痛取太溪
D.咳嗽取中府
E.头项疼痛取列缺
参考答案:A
关于x的方程|x2-2x|+m+1=0有两个不相等的实数根,则m的取值范围是 ______.
—Do you know ____ the Smiths left Shanghai?
—I'm not sure. I only remember it was a Sunday. [ ]
A. if
B. when
C. how
D. why