下列化学反应的离子方程式不正确的是 ( ) A.铁屑溶于过量稀硝酸:3Fe+8H++2NO3-=3Fe2++2NO↑+4H2O B.Fe(OH)3溶于过量的HI溶液:2Fe(OH)3+6H++2I━=2Fe2++I2+6H2O C.在AlCl3溶液中加入过量氨水:Al3++3NH3·H2O=Al(OH)3↓+3NH4+ D.过量的NaHSO4溶液与Ba(OH)2溶液反应:2H++SO42━+Ba2++2OH━=BaSO4↓+2H2O Wei Wei ______ the maths contest. He is a ______.
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A. wins ... winer B. win ... woner
C. won ... winner D. wined ... winner