SCHOOL EDUCATION SYSTEMI. HÃY CHỌN MỘT CÂU TRẢ LỜI ĐÚNG NHẤT

183.The police are interviewing all the witnesses.

A. All the witnesses are interviewing the police.

B. All the witnesses are being interviewed by the police.

C. All the witnesses is interviewed the police.

D. All the witnesses were being interviewed by the police.