Among vs Between

Q. _____ the ages of about 12 and 50, women produce hormones that are involved in fertility. A. Among B. Between C. After D. Before.在這個選項中要選A還是B?
Answer公布為B...可是我認為在12與50之間數字應該已經超過了3個了呀.不該用Among嗎?
2 個解答 2