Câu hỏi: Mark the letter A, B, C or D to indicate the correct answer to each of the following questions.
It was not until 1856___________ across the Mississippi River.
A. that the first bridge was built
B. was the first bridge built
C. that the first bridge being built
D. the bridge building was
It was not until 1856___________ across the Mississippi River.
A. that the first bridge was built
B. was the first bridge built
C. that the first bridge being built
D. the bridge building was
Giải thích: It was not until that... + S + V-ed: mãi cho đến khi ... thì ...
Dịch nghĩa: Mãi cho đến năm 1856, cây cầu đầu tiên mới được xây dựng ngang qua dòng sông Mississippi.
Dịch nghĩa: Mãi cho đến năm 1856, cây cầu đầu tiên mới được xây dựng ngang qua dòng sông Mississippi.
Đáp án A.