补中益气汤的组方配伍特点主要是()
A.补气与健脾配用
B.补气与养血配用
C.补气与燥湿配用
D.补气与升提配用
E.补气与理气配用
参考答案:D
______ all the required papers, he didn’t answer the questions fluently in class.
A.Having not read
B.Not having read
C.Not read
D.Not to read
每一个防烟分区的面积不宜大于()。
A.1000m2
B.1500m2
C.2000m2
D.2500m2