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

I _________in the hotel twice in the 1980s.

36/55

I _________in the hotel twice in the 1980s.

was staying

have stayed

had stayed

had been staying

Giải thích

Đáp án đúng là c.