TOEFL Reading: ETS-TOEFL阅读机经 - 87AG88LPB53FDVY8L$

According to the passage, all of the following were true of the megaliths along the Atlantic seaboard EXCEPT: A. They often had a main passageway. B. They identified the individuals buried within them. C. They were built before the Aegean Bronze Age. D. They differed somewhat in style from region to region.