We eat moon cakes ______ Moon Festival. 我們在中秋節吃月餅。 a. by b. in c. at d. to Explanation 【題目解析】 介系詞at作為時間上的介系詞時,會用來表達特定時間點。比如此題的Moon Festival「中秋節」即為特定的時間點,故選at,正確答案為C。 Chinese translation After leaving this page, need to use 1 more coin to play audio Sorry! You don't have enough coins.