............... for the fact that he was working a...
Câu hỏi: ............... for the fact that he was working abroad, he would willingly have helped with the project.
A If it had been
B If it had not been
C Had it been
D Hadn’t it been
Câu hỏi trên thuộc đề trắc nghiệm
Đề thi thử THPT Quốc Gia môn Tiếng Anh trường THPT Hàm Long lần 2 năm 2016