The word “These” in the second paragraph is closet in meaning to ________.
Đáp án D.
Key words: these, second paragraph, closet in meaning.
Clue: “…they became components in biogeochemical cycles. These serve as an air purification scheme by…”: … chúng trở thành thành phần trong chu trình sinh địa. Những chất này có vai trò như một chương trình thanh lọc không khí bằng cách …
Phân tích: “Chúng” ở đây là cụm danh từ được nhắc đến ngay trước đó. Vậy chọn đáp án D. the components in biogeochemical cycles.
According to the passage, which of the following would be considered traditional elements of Western music ?
The phrase “trend of” in line 5 is closest in meaning to which of the following?
It can be inferred from paragraph 2 that advertisers must ________.
The phrase “in a new light” in bold type in paragraph 5 is closest in meaning to ________.
Which drugs are used for the preparation of the mass energy consumption?
The word “adversely” in the first paragraph is closet in meaning to ________.
The phrase “those forms” in the passage refers to all of the followings EXCEPT ___________.
Why does the author discuss the principle of “persistence of vision” in paragraph 1?