Can I to specify the width of a table but keeping the height and font size?

I want the tables of my report have the same width as the text column but keeping the height according to its content. \rezisebox is not what I need because it rezise the width and the height and change the font size. There's a way to d开发者_如何学编程o that? Thanks.

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Have a look at tabularx:

\begin{tabularx}{\linewidth}{ ...format... }
    ...
    contents
    ...
\end{tabularx}