(Viên chức Mầm non) 5000+ câu trắc nghiệm Ngoại ngữ có đáp án - Test 2

We had hardly sat down when she __________ plates of food for us.

50/65

We had hardly sat down when she __________ plates of food for us.

Brought

has brought

had brought

would have brought

Giải thích

Đáp án đúng là a