A.The visitors are said that they were killed by terrorists.
B. It is said to have been killed by terrorists.
C The visitors are said to have killed by terrorists.
D. The visitors are said to have been killed by terrorists.
Kiến thức: Câu bị động kép
Giải thích:
Câu chủ động: S1+ say/ believe/…+ that + S2 +Ved/2…
Bị động: It is said that + S2+ Ved/2...
Hoặc: S2+ is/are +said/ believed + to + have + Ved/ V3
Tạm dịch: Họ nói khách du lịch bị giết bởi bọn khủng bố.
= Khách du lịch được cho là đã bị giết bởi bọn khủng bố.
Chọn D
Jack has won a jackpot prize. 10% of it was donated to flooded areas.