Do you know who ___________ the fact that sound travels in waves?
Đáp án B
A. sáng tạo, sáng chế
B. khám phá
C. phát triển
D. tìm thấy
Dịch nghĩa: Bạn có biết ai là người khám phá ra sự thật rằng âm thanh có thể truyền qua sóng không?
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 “gloomy” in the passage is closest in meaning to ________.
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.
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.