how do you defend ?

Subject:	how do you defend ?
Date:	Tue, 9 Feb 2010 10:30:01 -0800 (PST)

At rubber bridge, with none vul, after a pass from partner, the opps
bid without
interference: 1S-pass-1NT-pass-2S-pass-4S-all pass.

102
K874
A1043
A94
Q853
J2
KQ9
QJ108

I led the CQ, ducked by declarer (partner played the 6). Declarer took
my club continuation with the A then led the ten of spades and floated
it around to my queen. I returned another club which declarer ruffed
and the game was made. Partner was not pleased.
What would you have done differently?
Razwan