题目

Basketball fans around the world are mourning the death of American superstar Kobe Bryant.Bryant was killed in a helicopter crash on Sunday in California, along with his 13-year-old daughter Gianna and seven other people. He was 41 years old.Bryant was an 18-time All-Star player. He won five NBA championships and two Olympic gold medals. He was widely considered one of the greatest basketball players of his generation during his 20-year career with the Los Angeles Lakers.The helicopter carrying Bryant and the others crashed into a hilly area in foggy conditions outside Los Angeles. Bryant live向某密闭容器中充入1molCO和2molH2O（g），发生反应：CO+H2O （g） CO2 +H2。当反应达到平衡时，CO的体积分数为x。若维持容器的体积和温度不变，起始物质按下列四种配比充入该容器中，达到平衡时CO的体积分数大于x的是A．0.5molCO+2molH2O（g）+1molCO2+1molH2B．1molCO+1molH2O（g）+1molCO2+1molH2C．0.5molCO+1.5molH2O（g）+0.4molCO2+0.4molH2D．0.5molCO+1.5molH2O（g）+0.5molCO2+0.5molH2