I. There are 25 incomplete sentences in this part. For each sentence there are four choices marked A), B), C), D). Choose the ONE answer that best completes the sentence.
1. The importance of folk etymology (´ÊԴѧ£©in the development of the language _____ largely _____ the influence it exercises on foreign words when they are first introduced.
A) is stemmed ... from
B) stems ... from
C) stems ... to
D) is stemmed ... of