We feel very sorry to cancel the appointment ______, and we will do everything within our power to make up for it.
Aat your earliest convenience
Bat your own risk
Cfor your own trouble
Don such short notice正確答案
答案與詳解
為什麼答案是 D
on such short notice 意指「如此臨時通知」，精確對應前文 cancel appointment 的致歉情境，為正解。
載入中…
