【Mickey Tsai】評論
70 Passenger: Is there any chance for a(n) ________ to the business class? Check-in clerk: Let me check if there are any business class seats available.乘客：有沒有機會升到商務艙？ 值機員：讓我看看有沒有商務艙座位。(A) dismay 驚慌，沮喪(B) installment 分期付款；就任，就職(C) upgrade 使升級；提高；提升(D) coverage 覆蓋