黄土汤的功用()
A.健脾温阳,养血止血
B.健脾养心,益气摄血
C.补脾固冲,益气摄血
D.温经散瘀,养血止血
E.滋阴清热,固经止血
参考答案:A
下列离子方程式书写正确的是
A.向小苏打溶液中加入少量石灰水:HCO3-+ OH—+ Ca2+=CaCO3↓+2H2O
B.向烧碱溶液中加入铝片:2Al+2OH-+2H2O=2AlO2-+3H2↑
C.向HI溶液中加入Fe(OH)3固体:Fe(OH)3+3H+=Fe3++3H2O
D.向MgSO4溶液中加入Ba(OH)2溶液:Ba2++SO4 2--= BaSO4↓
—What did you do there?
—__________.[ ]
A. It's a hospital.
B. I bought a bag.
C. I play the violin.