【题目】You have to stop eating ______ meals if you want to lose weight.
A.among
B.within
C.between
D.from

【答案】C
【解析】句意：如果你想减肥就必须在两餐之间禁食东西。A. among“在三者或以上之间”；B. within“在......内”；C. between“在两者之间”；D. from“从，来自”。此处表示在两者之间，故选C。