書名：寂天挑戰新多益1000題
頁數：P6 112題
題目：
In 2009,Italian fashion designer Valentino Garavani announced his
retirement ______ 45 years in the fashion business.
(A) within
(B) on
(C) after
(D) along
答案是(C)
疑問：為什麼不能選(A) within 45 years (在投入時尚界的45年內退休)
頁數：P9 131題
題目：
　　　 _____ direct flights are available from Atlanta to Calgary
International Airport, although major airlines offer good connections
through Chicago, Denver or Houston.
(A) No
(B) Not
(C) None
(D) Never
疑問：答案是Ａ，為什麼不能選Ｃ
頁數：P12 145題
題目：This one-hour drive will give you a wonderful experience, passing
green rice fields on your way to the resort ______ some quaint villages,
which specialize in handmade craft.
(A) in addition
(B) beside
(C) as well as
(D) together
疑問：A跟C不是都是"除此之外"的意思?為什麼答案是C而不能選A呢?!
麻煩了,謝謝大家