我的 中第一个多项选择题的间距有问题MWE。我不知道发生了什么。我以前遇到过这种问题，但那是因为换行不当。然而，这些问题在这里不存在。发生了什么？如果可能的话，我肯定也想知道详细的解释。
问题如图所示：
\documentclass{memoir}
\usepackage{multicol,tabularx,enumitem}
\setlist[enumerate]{itemsep=0pt}
\setenumerate[1]{label={(\Alph*)}}
\setlength{\columnseprule}{0.5pt}
\setlength{\columnsep}{15pt}
\newlist{choicelist}{enumerate}{2}
\setlist[choicelist]{label=(\Alph*),leftmargin=5mm}
\begin{document}
\begin{multicols}{2}
\begin{tabularx}{0.9\linewidth}{cX}
1. & MICROBE: \\
& \begin{choicelist}
\item large marine animal
\item in order of time
\item tiny creature
\item no government
\end{choicelist}
\end{tabularx}
%------------------------------------------------------------
\begin{tabularx}{\linewidth}{cX}
2. & INSCRIBE: \\
& \begin{choicelist}
\item someone who tells stories
\item to write on something
\item indiscriminate
\item delete
\end{choicelist}
\end{tabularx}
%------------------------------------------------------------
\begin{tabularx}{\linewidth}{cX}
3. & GEODE: \\
& \begin{choicelist}
\item rock with a crystal inside
\item study of life
\item across nations
\item reptilian
\end{choicelist}
\end{tabularx}
%------------------------------------------------------------
\begin{tabularx}{\linewidth}{cX}
\columnbreak
4. & PROPEL: \\
& \begin{choicelist}
\item to push forward
\item to agree with something
\item proper
\item overly enthusiastic
\end{choicelist}
\end{tabularx}
%------------------------------------------------------------
\begin{tabularx}{\linewidth}{cX}
5. & AUTONOMY: \\
& \begin{choicelist}
\item charitable act
\item book written by more than one person
\item government that rules itself
\item recurring
\end{choicelist}
\end{tabularx}
%------------------------------------------------------------
\begin{tabularx}{\linewidth}{cX}
6. & TRANSGRESS: \\
& \begin{choicelist}
\item disagree
\item cross line of property
\item eliminate
\item cause an accident
\end{choicelist}
\end{tabularx}
%------------------------------------------------------------
\begin{tabularx}{\linewidth}{cX}
\columnbreak
7. & AMORAL: \\
& \begin{choicelist}
\item unable to decide
\item uncomfortable
\item a vague amount
\item having no morals
\end{choicelist}
\end{tabularx}
%------------------------------------------------------------
\begin{tabularx}{\linewidth}{cX}
8. & COMINGLE: \\
& \begin{choicelist}
\item direct
\item incorrect
\item repeating action
\item mix together
\end{choicelist}
\end{tabularx}
%------------------------------------------------------------
\begin{tabularx}{\linewidth}{cX}
9. & ANARCHY: \\
& \begin{choicelist}
\item a government that rules itself
\item a book written about yourself
\item no government
\item a type of bridge
\end{choicelist}
\end{tabularx}
\end{multicols}
\end{document}
答案1
第一个多项选择题是段落的开头。其余问题不是单独的段落，而是第一段的一部分，因此没有缩进。
您可以将其放置\noindent在第一个问题之前，或者（因为您说您喜欢第一个问题的外观）您可以\par在每个环境之后放置或换行符tabularx。
我建议你为你的问题定义一个环境。比如，
\newcounter{myquestioncounter}
\newenvironment{myquestion}[1]
{%
\tabularx{\linewidth}{cX}%
\stepcounter{myquestioncounter}\themyquestioncounter.\
& #1: \\ &
}
{%
\endtabularx
\par
}
它将更好地自动化您要完成的许多任务。您将能够编写：
\begin{myquestion}{MICROBE}
\begin{choicelist}
\item large marine animal
\item in order of time
\item tiny creature
\item no government
\end{choicelist}
\end{myquestion}
或者如果你加载environ包，你可以更有效地完成这件事，
\NewEnviron{varquestion}[1]
{
\begin{tabularx}{\linewidth}{cX}%
\stepcounter{myquestioncounter}\themyquestioncounter.\
& #1: \\ &
\begin{choicelist}
\BODY
\end{choicelist}
\end{tabularx}\par
}
然后将你的问题格式化为
\begin{varquestion}{INSCRIBE}
\item someone who tells stories
\item to write on something
\item indiscriminate
\item delete
\end{varquestion}
这问题参数可以包含需要换行的文本，但你可能不希望:在句子末尾出现。因此，你可以将环境重新定义为
\NewEnviron{varquestion}[2][:]
{
\begin{tabularx}{\dimexpr\linewidth-1em}{cX}%
\stepcounter{myquestioncounter}\themyquestioncounter.\
& #2#1 \\ &
\begin{choicelist}
\BODY
\end{choicelist}
\end{tabularx}\hspace*{1em}\par
}
其中第一个参数是可选的，并假定您将以 结束问题:，但您可以这样调用它：
\begin{varquestion}[]{This is just a random question that may span more
than one line of the final document. }
\item someone who tells stories
\item to write on something
\item indiscriminate
\item delete
\end{varquestion}
另外，我改变了环境的宽度tabularx，否则文本就会直接碰到\columnseprule。
完整的 MWE：
\documentclass{memoir}
\usepackage{multicol}
\usepackage[margin=1in]{geometry}
%..%
\usepackage{enumitem}
\setlist[enumerate]{itemsep=0pt}
\setenumerate[1]{label={(\Alph*)}}
\setlength{\columnseprule}{0.5pt}
\setlength{\columnsep}{15pt}
\newlist{choicelist}{enumerate}{2}
\setlist[choicelist]{label=(\Alph*),leftmargin=5mm,topsep=-3ex}
%..%
\usepackage{tabularx}
\usepackage{environ}
\newcounter{myquestioncounter}
\NewEnviron{testquestion}[2][:]
{%
\begin{tabularx}{\dimexpr\linewidth-1em}{cX}%
\stepcounter{myquestioncounter}\themyquestioncounter.\
& #2#1 \\ &
\begin{choicelist}
\BODY
\end{choicelist}
\end{tabularx}\hspace*{1em}\par
}
\begin{document}
\begin{multicols}{2}
\begin{testquestion}{MICROBE}
\item large marine animal
\item in order of time
\item tiny creature
\item no government
\end{testquestion}
%------------------------------------------------------------
\begin{testquestion}{INSCRIBE}
\item someone who tells stories
\item to write on something
\item indiscriminate
\item delete
\end{testquestion}
%------------------------------------------------------------
\begin{testquestion}[]{This is just a random question that may span more
than one line of the final document. }
\item someone who tells stories
\item to write on something
\item indiscriminate
\item delete
\end{testquestion}
%------------------------------------------------------------
\begin{testquestion}{GEODE}
\item rock with a crystal inside
\item study of life
\item across nations
\item reptilian
\end{testquestion}
%------------------------------------------------------------
\begin{testquestion}{PROPEL}
\item to push forward
\item to agree with something
\item proper
\item overly enthusiastic
\end{testquestion}
%------------------------------------------------------------
\begin{testquestion}{AUTONOMY}
\item charitable act
\item book written by more than one person
\item government that rules itself
\item recurring
\end{testquestion}
%------------------------------------------------------------
\begin{testquestion}{TRANSGRESS}
\item disagree
\item cross line of property
\item eliminate
\item cause an accident
\end{testquestion}
%------------------------------------------------------------
\begin{testquestion}{AMORAL}
\item unable to decide
\item uncomfortable
\item a vague amount
\item having no morals
\end{testquestion}
%------------------------------------------------------------
\begin{testquestion}{COMINGLE}
\item direct
\item incorrect
\item repeating action
\item mix together
\end{testquestion}
%------------------------------------------------------------
\begin{testquestion}{ANARCHY}
\item a government that rules itself
\item a book written about yourself
\item no government
\item a type of bridge
\end{testquestion}
\end{multicols}
\end{document}
答案2
\documentclass{memoir}
\usepackage{multicol,tabularx,enumitem}
\setlist[enumerate]{itemsep=0pt}
\setenumerate[1]{label={(\Alph*)}}
\setlength{\columnseprule}{0.5pt}
\setlength{\columnsep}{15pt}
\newlist{choicelist}{enumerate}{2}
\setlist[choicelist]{label=(\Alph*),leftmargin=5mm}
\begin{document}
\noindent
\begin{multicols}{2}\noindent % \noindent here
\begin{tabularx}{0.9\linewidth}{cX}
1. & MICROBE: \\
& \begin{choicelist}
\item large marine animal
\item in order of time
\item tiny creature
\item no government
\end{choicelist}
\end{tabularx}
%------------------------------------------------------------
\begin{tabularx}{\linewidth}{cX}
2. & INSCRIBE: \\
& \begin{choicelist}
\item someone who tells stories
\item to write on something
\item indiscriminate
\item delete
\end{choicelist}
\end{tabularx}
%------------------------------------------------------------
\begin{tabularx}{\linewidth}{cX}
3. & GEODE: \\
& \begin{choicelist}
\item rock with a crystal inside
\item study of life
\item across nations
\item reptilian
\end{choicelist}
\end{tabularx}
%------------------------------------------------------------
\begin{tabularx}{\linewidth}{cX}
\columnbreak
4. & PROPEL: \\
& \begin{choicelist}
\item to push forward
\item to agree with something
\item proper
\item overly enthusiastic
\end{choicelist}
\end{tabularx}
%------------------------------------------------------------
\begin{tabularx}{\linewidth}{cX}
5. & AUTONOMY: \\
& \begin{choicelist}
\item charitable act
\item book written by more than one person
\item government that rules itself
\item recurring
\end{choicelist}
\end{tabularx}
%------------------------------------------------------------
\begin{tabularx}{\linewidth}{cX}
6. & TRANSGRESS: \\
& \begin{choicelist}
\item disagree
\item cross line of property
\item eliminate
\item cause an accident
\end{choicelist}
\end{tabularx}
%------------------------------------------------------------
\begin{tabularx}{\linewidth}{cX}
\columnbreak
7. & AMORAL: \\
& \begin{choicelist}
\item unable to decide
\item uncomfortable
\item a vague amount
\item having no morals
\end{choicelist}
\end{tabularx}
%------------------------------------------------------------
\begin{tabularx}{\linewidth}{cX}
8. & COMINGLE: \\
& \begin{choicelist}
\item direct
\item incorrect
\item repeating action
\item mix together
\end{choicelist}
\end{tabularx}
%------------------------------------------------------------
\begin{tabularx}{\linewidth}{cX}
9. & ANARCHY: \\
& \begin{choicelist}
\item a government that rules itself
\item a book written about yourself
\item no government
\item a type of bridge
\end{choicelist}
\end{tabularx}
\end{multicols}
\end{document}