Problem

一、單選題

5. The third-degree Taylor polynomial about $x=0$ of $\ln(1-x)$ is

(A) $-x-\dfrac{x^2}{2}-\dfrac{x^3}{3}$

(B) $1-x+\dfrac{x^2}{2}$

(C) $x-\dfrac{x^2}{2}+\dfrac{x^3}{3}$

(D) $-1+x-\dfrac{x^2}{2}$

(E) $-x+\dfrac{x^2}{2}-\dfrac{x^3}{3}$。