Never before ______ such a severe flood in this mountainous area.
Đáp án D
Giải thích: câu đảo ngữ với “never before” => dấu hiện nhận biết của thì Hiện tại hoàn thành
*Cấu trúc: Never + trợ động từ + chủ ngữ + động từ + ....
Dịch nghĩa: Tôi chưa bao giờ nhìn thấy lũ lụt nghiêm trọng ở vùng đồi núi này.
The school was closed for a month because of serious ………… of fever.
It is stated in the passage that torches for lighting were made from ______.
The word “splendors” in the passage could be best replaced by which of the following?
At the time many rulers were afraid of science, and (130) ______connected with it was in danger.
The word “gloomy” in the passage is closest in meaning to ________.
People usually can get sufficient _________ of the calcium their bodies need from the food they consume.
According to the passage, which of the following sentence is NOT true?
The planes were delayed and the hotel was awful, but ______ we still had a good time.