People say that the tulip originated from Constantinople

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People say that the tulip originated from Constantinople.

The tulip is said to originate from Constantinople.

The tulip was said to have originated from Constantinople.

The tulip is said to have originated from Constantinople.

The tulip was said to originate from Constantinople.

Giải thích

Chọn đáp án C

Giải thích : câu bị động kép chuyển đổi từ cấu trúc: People + V1 + that + S V2 = S + be + V1-ed + to V2/ have V2-ed: người ta nói
rằng.... Hai động từ lệch thời nên dùng dạng to have PII.