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LaTeX技巧心得263：选择题选项对齐格式的自定义

2010-01-31 19:38阅读：

http://blog.sina.cn/dpool/blog/u/1578561911

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 常见数学公式问题集下载
解决方案：
%分一行.
ewcommand{\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.
ewcommand{\twoch}[4]{
\indent\makebox[110pt][l]{\qquad(A) #1} \hfill\makebox[220pt][l]{(B) #2}\\
\indent\make
box[110pt][l]{\qquad(C) #3} \hfill\makebox[220pt][l]{(D) #4}\\}
%分四行.
ewcommand{\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：
LaTeX技巧心得263：选择题选项对齐格式的自定义
代码：
\documentclass{article}
%分一行.
ewcommand{\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.
ewcommand{\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.
ewcommand{\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}

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