Câu hỏi: Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
It was not _______ Michael Jackson's death that people around the world understood his contribution in music.
A. since
B. when
C. until
D. result
It was not _______ Michael Jackson's death that people around the world understood his contribution in music.
A. since
B. when
C. until
D. result
Cấu trúc: It was not until + time + that clause = mãi cho tới khi
Đáp án C.