∵32=18,23=12,
而18>12,
∴32>23.
故填空答案:>.
The food mother cooked _____ very delicious.
A.is tasted
B.tastes
C.is being tasted
D.to taste
下列离子方程式正确的是( )
A.碳酸钙和盐酸反应 CO32-+2H+=H2O+CO2↑
B.向氢氧化钡溶液中加硫酸溶液 Ba2++SO42-=BaSO4↓
C.向稀盐酸溶液中加铁 3Fe十6H+=2Fe3++3H2↑
D.向硝酸银溶液中加盐酸Ag+十Cl-="AgCl↓"