this is a strong
for buying Kaplan 800
or whatever CR books they have.
a better choice is CR Bible by PowerScore... It's average, but its fundamentals are teaching you to differentiate b/w what's a premise and what's a conclusion. I struggled very much with CR when I first encountered it, but now I am way more confident about those types of questions. Only recently I came across the PowerScore book to see how they suggest to deal with Inference kind of questions... I suck at those even now, which brings my CR rate to about 80%.
If you know the parts of argument then go to the OG and after going through questions read the explanations!!! ALL OF THEM, RIGHT OR WRONG. You will pick up some patterns in terms of what the official writers find correct. STAY AWAY from convoluted Kaplan
CRs... they aren't the best!!!