设AX=9ABCH,DX=8765H PUSH AX PUSH DX POP AX POP DX 上述4条指令执行后,AX,DX中内容分别是( )。 A. AX=9ABCH DX=8765H B. AX=9ABCH DX=9ABCH C. AX=8765H DX=8765H D. AX=8765H DX=9ABCH
【单选题】Propanone has the molecular formula C3H6O.The enthalpy change of combustion of hydrogen is –286kJmol–1;The enthalpy change of combustion of carbon is –394kJ mol–1The enthalpy change of combustion of c...