latex生成两栏的文档时

\begin{tabular}{p{1.4cm} p{0.3cm} p{0.6cm}p{0.4cm} p{0.8cm}p{0.6cm}p{0.8cm}p{0.6cm}p{0.8cm}p{0.8cm}p{0.6cm}p{0.8cm}p{0.7cm}p{0.9cm} p{0.6cm} p{0.8cm}}
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\multirow{2}*{It\newline} & \multicolumn{2}{c|}{takes}& \multicolumn{5}{c|}{a}& \multicolumn{3}{c|}{ great} & \multicolumn{4}{c}{ deal} &\multirow{2}*{of}\\
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  & br & {to} & stand & up & to &  your & enemies & but & a & great& deal& more& to & stand & \\
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\cite{Fussell2000Coordination} & \iffalse VA \fi $\surd$$^*$ & \iffalse 3DRE \fi  & \iffalse VRP \fi & \iffalse ARACP \fi  & \iffalse Avatar \fi  & \iffalse Gestures \fi  & \iffalse Gaze \fi & \iffalse remote WIMP \fi  & \iffalse HMD \fi $\surd$  & \iffalse HHD \fi  & \iffalse local HMD \fi $\surd$  & \iffalse Projector \fi & \iffalse WIMP \fi & \iffalse HHD \fi  & 2000 \\


\cite{fels2001telepresence} & \iffalse VA \fi $\surd$ & \iffalse 3DRE \fi  & \iffalse VRP \fi & \iffalse ARACP \fi  & \iffalse Avatar \fi  & \iffalse Gestures \fi  & \iffalse Gaze \fi & \iffalse remote WIMP \fi  $\surd$ & \iffalse HMD \fi & \iffalse HHD \fi  & \iffalse local HMD \fi & \iffalse Projector \fi & \iffalse WIMP \fi & \iffalse HHD \fi $\surd$ & 2001 \\

\cite{Monk2002A} & \iffalse VA \fi $\surd$$^*$ & \iffalse 3DRE \fi  & \iffalse VRP \fi & \iffalse ARACP \fi  & \iffalse Avatar \fi  & \iffalse Gestures \fi  & \iffalse Gaze \fi $\surd$ & \iffalse remote WIMP \fi $\surd$  & \iffalse HMD \fi   & \iffalse HHD \fi  & \iffalse local HMD \fi   & \iffalse Projector \fi & \iffalse WIMP \fi $\surd$ & \iffalse HHD \fi  & 2002 \\

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运用结果