It is not always easy to distinguish（ ）words which look or sound alike or which have similar meanings.
A、
/
B、
from
C、
between
D、
from among
【正确答案】：C
【题目解析】：
本题考查distinguish的介词搭配，distinguish one thing from another或者distinguish between two things。根据后文是长得一样、读音类似或者有相同意思的两个单词的比较。且distinguish后面并没有名词，所以选between。句意：要区分那些看上去或听上去相似或有相似意思的词并不总是容易的。