Kate would have been the one hospitalized if she __________ to you and taken the flu vaccine.
Ahas listened
Bhadn’t listened正確答案
Cwould have listened
Dwouldn’t have listened
答案與詳解
為什麼答案是 B
hadn't listened 為過去完成式否定，符合第三類條件句結構，且語意上「若沒聽勸打疫苗」才會住院，邏輯通順。
載入中…
