There were over 200 people ______ the plane. 飛機上有超過兩百人。 a. during b. at c. upon d. on Explanation 與plane(飛機)搭配的介系詞為on,一般用於「可在其內自由行走的交通工具」,正確答案為D。 Chinese translation After leaving this page, need to use 1 more coin to play audio Sorry! You don't have enough coins.