缺乳的主要病机是
A.气血不足、肝郁气滞B.气滞血瘀C.气血不足D.肝郁气滞E.肾阳虚衰
参考答案:A
Ba Jin, one of the greatest writers in China, _______ as"People's Writer".[ ]
A. is regarded
B. has regarded
C. is regarding
D. regards
烘干法和过滤法处理水样,所用器具主要有烧杯、烘箱、天平及漏斗、滤纸等,都是通用器具,作业()应予准备。
A、前
B、中
C、后
D、完