下述腧穴中，治疗痔疾常取的是（）
A.委中
B.支沟
C.承扶
D.承山
E.天枢
参考答案：D
— Tomorrow will be sunny. How about having a picnic in the park?
— ______ But I have to prepare for tomorrow's exam. [ ]
A. I'd love.
B. I'd love to.
C. That's right.
发电机横差保护范围。
