题目某公司上半年生产甲、乙两种型号的无人机若干架,已知甲种型号无人机架数比总架数的一半多111111架,乙种型号无人机架数比总架数的三分之一少222架.设甲种型号无人机xxx架,乙种型号无人机yyy架,根据题意可列出的方程组是( )A.{x=13(x+y)−11y=12(x+y)+2\left\{\begin{array}{c}x=\frac{1}{3}(x+y)-11\\ y=\frac{1}{2}(x+y)+2\end{array}\right.{x=31(x+y)−11y=21(x+y)+2B.{x=13(x+y)+11y=12(x+y)−2\left\{\begin{array}{c}x=\frac{1}{3}(x+y)+11\\ y=\frac{1}{2}(x+y)-2\end{array}\right.{x=31(x+y)+11y=21(x+y)−2C.{x=12(x+y)−11y=13(x+y)+2\left\{\begin{array}{c}x=\frac{1}{2}(x+y)-11\\ y=\frac{1}{3}(x+y)+2\end{array}\right.{x=21(x+y)−11y=31(x+y)+2D.{x=12(x+y)+11y=13(x+y)−2\left\{\begin{array}{c}x=\frac{1}{2}(x+y)+11\\ y=\frac{1}{3}(x+y)-2\end{array}\right.{x=21(x+y)+11y=31(x+y)−2知识点:一元一次不等式的应用章节:方程与不等式 / 不等式与不等式组