Another Med surg test

BOMBED!!! This teacher is really frustrating me! Why cant he even give us a hint on what to study? He gives us a 20 page PowerPoint handout and talks for 4 hours, then gives us a test with NONE of the same information on it! 41/60 is NOT ok! I feel that I am pretty smart and usually catch on really fast......but he is a HORRIBLE teacher!! Luckily I am still passing the class, but its tough!