Câu hỏi:
28/03/2020 648Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.
For a time, the Hubble telescope was the brunt of jokes and subject to the wrath of those who believed the U.S. government had spent too much money on space projects that served no valid purpose. The Hubble was sent into orbit with a satellite by the Space Shuttle Discovery in 1990 amid huge hype and expectation. Yet after it was in position, it simply did not work, because the primary mirror was misshapen. It was not until 1993 that the crew of the Shuttle Endeavor arrived like roadside mechanics, opened the hatch that was installed for the purpose, and replaced the defective mirror with a good one.
Suddenly, all that had originally been expected came true. The Hubble telescope was indeed the “window on the universe,” as it had originally been dubbed. When you look deep into space, you are actually looking back through time, because even though light travels at 186,000 miles a second, it requires time to get from one place to another. In fact, it is said that in some cases, the Hubble telescope is looking back eleven billion years to see galaxies already forming. The distant galaxies are speeding away from Earth, some traveling at the speed of light.
Hubble has viewed exploding stars such as the Eta Carinae, which clearly displayed clouds of gas and dust billowing outward from its poles at 1.5 million miles an hour. Prior to Hubble, it was visible from traditional telescopes on earth, but its details were not ascertainable. But now, the evidence of the explosion is obvious. The star still burns five million times brighter than the sun and illuminates clouds from the inside.
Hubble has also provided a close look at black holes, which are described as cosmic drains. Gas and dust swirl around the drain and are slowly sucked in by the incredible gravity. It has also looked into an area that looked empty to the naked eye and, within a region the size of a grain of sand, located layer upon layer of galaxies, with each galaxy consisting of billions of stars.
The Hubble telescope was named after Edwin Hubble, a 1920s astronomer who developed a formula that expresses the proportional relationship of distances between clusters of galaxies and the speeds at which they travel. Astronomers use stars known as Cepheid variables to measure distances in space. These stars dim and brighten from time to time, and they are photographed over time and charted. All the discoveries made by Hubble have allowed astronomers to learn more about the formation of early galaxies.
The word burnt in the first sentence is closest in meaning to __________ .
Đáp án chính xác
Câu hỏi trong đề:
20 Đề thi thử thpt quốc gia môn Tiếng Anh năm học 2018 - 2019 !!
Sách mới 2k7: Tổng ôn Toán, Lí, Hóa, Văn, Sử, Địa…. kỳ thi tốt nghiệp THPT Quốc gia 2025, đánh giá năng lực (chỉ từ 110k).
Quảng cáo
Trả lời:
Giải bởi Vietjack
Chọn C
Từ “brunt” trong câu 1 gần nghĩa với từ nào nhất?
A. expense (n): chi phí
B. unhappiness (n): sự không vui
C. subject (n): chủ đề = brunt (n)
D. contentment (n): sự bằng lòng
Tạm dịch: Trong một khoảng thời gian, kính viễn vọng Hubble đã là chủ đề để chế giễu và thể hiện sự phẫn nộ của những người tin rằng chính quyền Hoa Kì đã bỏ ra quá nhiều tiền vào những dự án nghiên cứu vũ trụ không phục vụ một mục đích cụ thể nào.
Nhà sách VIETJACK:
CÂU HỎI HOT CÙNG CHỦ ĐỀ
Câu 1:
Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
They eventually realize that reckless __________of the earth’s resources can lead only to eventual global disaster.
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28/03/2020
38,839
Câu 2:
Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
Email and instant messaging services have _________ global communication.
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28/03/2020
30,040
Câu 3:
Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
If people and businesses don’t go green, we will soon _________ our natural resources.
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28/03/2020
21,003
Câu 4:
Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.
Some of the people can’t find a seat in the concert hall.
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28/03/2020
13,578
Câu 5:
Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
I _________ my teeth when I _________ dinner.
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28/03/2020
13,176
Câu 6:
Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.
That car isn’t beyond my means.
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28/03/2020
13,091
Câu 7:
Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair sentences in the following questions.
Beef contains vitamins. Generally, fish contains almost the same vitamins as beef.
Xem đáp án »
28/03/2020
12,486
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