Câu hỏi:
26/04/2022 925Mark the letter A, B, C or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.
People usually look through Câu 19.travel brochures to decide on their holiday destinations.
Sách mới 2k7: 30 đề đánh giá năng lực DHQG Hà Nội, Tp. Hồ Chí Minh, BKHN 2025 mới nhất (600 trang - chỉ từ 140k).
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Trả lời:
Đáp án B
Từ đồng nghĩa – kiến thức về cụm động từ và từ vựng
Tạm dịch: Mọi người thường chỉ đọc lướt qua tập quảng cáo về du lịch để quyết định về điểm đến cho kỳ nghỉ của họ.
=>Look through sth (phr.v): nhìn qua, đọc lướt qua cái gì
Xét các đáp án:
A. scan /skæn/ (v): đọc lướt nhanh để lấy thông tin cụ thể (detailed infor)
B. skim /skɪm/ (v): đọc lướt nhanh để lấy tiêu đề chính của bài (main idea)
C. spot /spɑːt/ (v): nhận ra, phát hiện ra
D. swallow /ˈswɑːloʊ/ (v): nuốt chửng; ngấu nghiến
=> Việc quyết định cho điểm đến chỉ như lướt nhanh tên các địa danh, giống như "main idea"- nó ngắn gọn, rõ ràng để có thể có khả năng đọc nhanh, lướt qua thay vì đọc tỉ mỉ, chi tiết về thông tin cụ thể của các địa danh. Ý câu đang muốn nói con người thường chỉ đọc qua tên các địa danh để quyết định cho điểm đến trong kỳ nghỉ của họ.
=> Look through sth ~ Skim
Cấu trúc khác cần lưu ý:
Decide on sth (v): quyết định cái gì, lựa chọn cái gì sau khi đã suy nghĩ
CÂU HỎI HOT CÙNG CHỦ ĐỀ
Câu 1:
Câu 2:
Governments should take measures to protect wildlife, or more and more animals will become endangered.
Câu 3:
Some studies have suggested a link between certain types of __________ sweetener and cancer.
Câu 4:
Mark the letter A, B, C, or D to indicate the sentence that is closest in meaning to each of the following questions.
"Your application must be submitted before the end of the month," said the secretary to applicants.
Câu 5:
Mark the letter A, B, C, or D to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.
Câu 6:
Câu 7:
Read 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.
Astronomers have for the first time definitively ID’d the birth of a specific heavy element during a neutron-star smashup. They found strontium. And it showed up in the wavelengths of light — or spectra — making up this collision’s afterglow.
Scientists had assumed that a collision by two super-dense objects, such as neutron stars, would trigger a chain of nuclear reactions. They’re known as the r-process. In such an environment, the nuclei of atoms could rapidly gobble up neutrons. Afterward, those nuclei would become transformed in a process known as radioactive decay. The r-process was seen as a way to transform old, smaller elements into newer, bigger ones. About half of all elements heavier than iron were thought to be made in the r-process. Finding strontium in the recent collision at last offered the most direct evidence yet that neutron-star collisions really do trigger the r-process.
Physicists had long predicted that silver, gold and many other elements more massive than iron formed this way. But scientists weren’t sure where those r-process reactions took place. After all, no one had directly seen the r-process underway in a celestial event. Or they didn’t until the merger of two neutron stars in 2017. Scientists quickly analyzed light given off by that cataclysm. In it, they found evidence of the birth of a hodgepodge of heavy elements. All would seem to have come from the r-process.
The researchers were examining mostly very heavy elements — ones whose complex atomic structures can generate millions of spectral features. And all of those features were not yet fully known, Watson points out. This made it extremely difficult to tease apart which elements were present, he says.
Strontium, however, is relatively light compared to other r-process elements. And its simple atomic structure creates a few strong and well-known spectral clues. So Watson and his colleagues expanded their analysis to consider it. In doing so, they turned up the clear "fingerprint" of strontium. It emerged in light collected by the Very Large Telescope in Chile within a few days of the neutron-star collision. Seeing strontium in the afterglow wasn’t all that unexpected, says Brian Metzger. He’s an astrophysicist at Columbia University in New York City and not involved in the new work. Strontium, he notes, “does tell us something interesting” about the elements formed during the neutron-star collision.
(Source: https://www.sciencenewsforstudents.org/)
Which best serves as the title for the passage?
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