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常见数学公式问题集下载

解决方案：


%分一行.
\newcommand{\onech}[4]{
\makebox[92pt][l]{(A) #1} \hfill
\makebox[92pt][l]{(B) #2} \hfill
\makebox[92pt][l]{(C) #3} \hfill
\makebox[92pt][l]{(D) #4}\\}
%分两行.
\newcommand{\twoch}[4]{
\indent\makebox[110pt][l]{\qquad(A) #1} \hfill\makebox[220pt][l]{(B) #2}\\
\indent\makebox[110pt][l]{\qquad(C) #3} \hfill\makebox[220pt][l]{(D) #4}\\}
%分四行.
\newcommand{\fourch}[4]{
\indent\makebox[262pt][l]{\qquad(A) #1}\\
\indent\makebox[262pt][l]{\qquad(B) #2}\\
\indent\makebox[262pt][l]{\qquad(C) #3}\\
\indent\makebox[262pt][l]{\qquad(D) #4}\\}
演示：

代码：
\documentclass{article}
%分一行.
\newcommand{\onech}[4]{
\makebox[92pt][l]{(A) #1} \hfill
\makebox[92pt][l]{(B) #2} \hfill
\makebox[92pt][l]{(C) #3} \hfill
\makebox[92pt][l]{(D) #4}\\}
%分两行.
\newcommand{\twoch}[4]{
\indent\makebox[110pt][l]{\qquad(A) #1} \hfill\makebox[220pt][l]{(B) #2}\\
\indent\makebox[110pt][l]{\qquad(C) #3} \hfill\makebox[220pt][l]{(D) #4}\\}
%分四行.
\newcommand{\fourch}[4]{
\indent\makebox[262pt][l]{\qquad(A) #1}\\
\indent\makebox[262pt][l]{\qquad(B) #2}\\
\indent\makebox[262pt][l]{\qquad(C) #3}\\
\indent\makebox[262pt][l]{\qquad(D) #4}\\}

\begin{document}
Which of the following numbers is the solution of the
equation $x 3=7$:

\onech{1}{2}{3}{4}

\twoch{1}{2}{3}{4}

\fourch{1}{2}{3}{4}
\end{document}