答案1
你可以从这里开始:
\documentclass[12pt]{article}
\usepackage[a6paper, landscape]{geometry} % <-- A6 and landscape just to demonstrate repeating headers
\usepackage{multirow}
\usepackage{longtable}
\begin{document}
\begin{longtable}{|l|l|l|l|l|}
\hline
\multirow{2}{*}{Attribute Group} & \multicolumn{4}{l|}{Stuff} \\ \cline{2-5}
& \multicolumn{2}{l|}{This} & \multicolumn{2}{l|}{That} \\ \hline
\endhead
%
\multirow{2}{*}{1. Stuff} & A & Lorem & C & Dolor \\ \cline{2-5}
& B & Ipsum & D & Sit \\ \hline
\multirow{2}{*}{2. More Stuff} & A & Tick & \multirow{2}{*}{C} & \multirow{2}{*}{Toe} \\ \cline{2-3}
& B & Tack & & \\ \hline
\multirow{2}{*}{3. This never ends} & A & \multicolumn{3}{l|}{Duck duck} \\ \cline{2-5}
& B & \multicolumn{3}{l|}{Duck duck duck} \\ \hline
\multirow{2}{*}{4. Alpha} & A & Lorem & C & Dolor \\ \cline{2-5}
& B & Ipsum & D & Sit \\ \hline
\multirow{4}{*}{5. More ducks} & A & Duck & \multirow{4}{*}{E} & \multirow{4}{*}{Duck} \\ \cline{2-3}
& B & Duck & & \\ \cline{2-3}
& C & Duck & & \\ \cline{2-3}
& D & Duck & & \\ \hline
\multirow{3}{*}{6. Omega} & A & Stuff & \multirow{3}{*}{D} & \multirow{3}{*}{Hello} \\ \cline{2-3}
& B & Stuff & & \\ \cline{2-3}
& C & Stuff & & \\ \hline
\multirow{3}{*}{7. Stuff} & \multirow{3}{*}{A} & \multirow{3}{*}{Stuff} & B & Stuff \\ \cline{4-5}
& & & C & Stuff \\ \cline{4-5}
& & & D & Stuff \\ \hline
\end{longtable}
\end{document}