代表方为
A.参苓白术散合补中益气汤
B.健脾丸
C.归脾汤
D.四君子汤
E.八珍汤
参考答案:A
Alibaba has become China's largest online commercial company, _____ a profit of 1.47 billion yuan in 2010. [ ]
A. earns
B. earning
C. earned
D. to have earned
在并联电路中,总电阻值小于各支路电阻值。