(Viên chức Mầm non) 5000+ câu trắc nghiệm Ngoại ngữ có đáp án - Test 1

George wouldn‘t have met Mary _____ to his brother‘s graduation party,

39/55

George wouldn‘t have met Mary _____ to his brother‘s graduation party,

if he has not gone

if he should not have gone

hadn‘t he gone

had he not gone

Giải thích

Đáp án đúng là d.