Pass Rate - English Comp I TECEP

[keepsingin]

I have English Comp I & II left to take, and need to register for a TECEP now to keep my enrollment from lapsing. I had thought it was 60%, but I just saw that the passing grade is 70% for both of those TECEPs. I figured I'll take the Eng Comp I TECEP. Any tips/specific study resources for making it past that margin to ensure a passing grade?

I had also thought of taking the Lib Arts Math TECEP instead just because I know I could pass that without risking my enrollment lapsing (plus I'm set for June graduation). Of course, it would be a waste of credits, basically just $120 of insurance lol. And then I would knock out Comp I & II with the CLEP and DSST. 

I've gotten As on my papers for the last two semesters but have never had the kind of time limits in the Comp TECEP. Am I just completely overthinking this whole deal?!