—Mary,whyareyoustillhere?Theyareallreadytostart. —Iam...
問題詳情:
—Mary, why are you still here? They are all ready to start.
— I am sorry, but I _______ when to leave.
A. didn’t tell B. don’t tell C. wasn’t telling D. wasn’t told
【回答】
D
知識點:動詞語態
題型:選擇題