白虎汤中配伍炙甘草和粳米的主要用意是()
A.健脾益气
B.调和药性
C.益气和中
D.益胃生津
E.健脾止泻
参考答案:D
Awarded ______ 2012 Nobel Prize in Literature, Mo Yan, ______ productive contemporary Chinese writer,has published dozens of short stories related to the countryside.
A.a; a
B.the; a
C.不填; a
D.a; the
一容器质量为1kg,内盛10dm3液体.现将该容器挂在弹簧测力计下测得其重力为88.2N.求该液体的密度是多少?