Archaeologists in Ireland believe that a recently discovered chalice, which dates from the eighth century, was probably buried to keep from being stolen by invaders.
Archacologiests in Ireland believe that a recently discovered chalice, which dates from the eighth century, was probably buried to keep from being stolen by invaders. A) to keep from B) to keep it from C) to avoid D) in order that it would avoid E) in order to keep from 答案是B,麻烦解释一下C为什么不可以?