A. Paper is believed to have been invented by Chinese people.
B. Paper is believed to be invented by Chinese people.
C. It was believed that Chinese people invent paper.
D. Chinese people are believed to invent paper.
Giải bởi Vietjack
Kiến thức: Câu bị động kép
Giải thích:
Active: People/ They + believe + that + S + Ved/ V2
Passive 1: It + is + believed + that + S + Ved/ V2
Passive 2: S + am/ is/ are + believed + to have + Ved/ V3
Tạm dịch: Mọi người tin rằng người Trung Quốc đã phát minh ra giấy.
= Giấy được tin là đã được người Trung Quốc phát minh ra.
Chọn A
Jack has won a jackpot prize. 10% of it was donated to flooded areas.
