“寒者热之”的治法属于
A.反佐法
B.反治法
C.祛邪法
D.正治法
E.扶正法
参考答案:D
解析:正治法,是指采用与疾病的证候性质相反的方药以治疗的一种治疗原则。
By the time he realizes he________into a trap, it’ll be too late for him to do anything about it. [ ]
A. walks
B. walked
C. has walked
D. had walked
为查明红宝石中有无玻璃填充,宜选用:().
A.亮域照明和斜照明
B.暗域照明
C.反射照明