A、<i><span lang="EN-US" style="FONT-SIZE: 12pt; LAYOUT-GRID-MODE: line; LINE-HEIGHT: 150%; mso-bidi-font-size: 11.0pt"><font face="Calibri">X</font></span></i><span style="FONT-SIZE: 12pt; LAYOUT-GRID-MODE: line; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 11.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">中的基变量非零,非基变量为零</span>
B、<span lang="EN-US" style="FONT-SIZE: 12pt; LAYOUT-GRID-MODE: line; LINE-HEIGHT: 150%; mso-bidi-font-size: 11.0pt"><font face="Calibri"><em>X</em></font></span><span style="FONT-SIZE: 12pt; LAYOUT-GRID-MODE: line; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 11.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">不一定满足约束条件</span>
C、<span lang="EN-US" style="FONT-SIZE: 12pt; LAYOUT-GRID-MODE: line; LINE-HEIGHT: 150%; mso-bidi-font-size: 11.0pt"><font face="Calibri"><em>X</em></font></span><span style="FONT-SIZE: 12pt; LAYOUT-GRID-MODE: line; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 11.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">中的基变量非负,非基变量为零</span>
D、<em><font face="Calibri">X</font></em><span style="FONT-SIZE: 12pt; LAYOUT-GRID-MODE: line; LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 11.0pt; mso-ascii-font-family: Calibri; mso-hansi-font-family: Calibri">是最优解</span>
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