腰痛肾阴不足,常有相火偏亢,可酌情选用()
A.左归丸
B.右归丸
C.知柏地黄丸
D.大补阴丸
E.杜仲丸
参考答案:C, D
When you sleep, your body prepares you for the day _______.
A.come
B.came
C.to come
D.coming
命题“同位角相等”改写成“如果…,那么…”的形式是____________________________.