– Peter can you tell me the differencesthe four words?Sorry I don’t know.A. between B.

问题补充：

– Peter,can you tell me the differencesthe four words?

--Sorry,I don’t know.

A. between B. among C. for

答案：

解析：本题的含义是你能告诉我四个单词的不同点吗？表示三个或三个以上之间通常用介词among，故本题选B。