(Viên chức Mầm non) 300 câu trắc nghiệm Tìm lỗi sai tiếng Anh có đáp án - Phần 8

It was not when he talked to her that he knew the truth.

8/30

It was notwhen he talked to her that he knewthe truth.

(A) Was not

(B) When

(C) Talked to

(D) Knew the truth

Giải thích

Chọn đáp án B until

Giải thích: cấu trúc it + be + not until + that mệnh đề: không....cho đến tận khi....