Question

[Dương Minh]

Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.

The book would have been perfect ________ the ending.

A. it hadn’t been for

B. hadn’t it been for

C. it had not been for

D. had it not been for

Answer 1

[Nguyen Hoang Hai]

Đáp án D.