8. (10 points) In the game of Zuma, the dragon's mouth continuously spits out many colored beads, first 4 red beads, then 3 yellow beads, followed by 2 green beads, and finally 1 white bead, repeating in this manner. The 2000th bead spat out by the dragon is ( )
A. Red bead
B. Yellow bead
C. Green bead
D. White bead
【Solution】Solution: $2000 \div(4+3+2+1)$
$$
\begin{array}{l}
=2000 \div 10 \\
=200 \text { (groups) }
\end{array}
$$

The quotient is 200, with no remainder, indicating that the 2000th dragon pearl is the last one in the 200th group, which is a white pearl. Answer: The 2000th dragon pearl spat out by the dragon is a white pearl.

Therefore, the correct choice is: $D$.