問題詳情
Questions 4 and 5 refer to the following notice.
【題組】4. What do business travelers have to provide?
(A) A receipt from their travel agent
(B) A vaccination certificate
(C) An additional photo
(D) A letter from their employer
參考答案
答案：[無官方正解]
難度：計算中-1
書單：沒有書單，新增