It can be inferred that the word “retain ” in paragraph 3 is closest in meaning to _____.
A
Có thể suy ra rằng từ “retain” [ giữ gìn/ duy trì ] ở đoạn 3 gần nghĩa nhất với
A. giữ lấy
B. mất
C. tăng
D. cần
Dẫn chứng: A key change in the properties of the newly formed nitrate particles is that they begin to absorb water and retain the moisture .
=>Chọn A
What can be inferred about the White House from the information in the second paragraph?
The new research indicates that the neurons in the brain of migraine sufferers
Why does the passage begin with a description of the properties of calcium nitrate?
Which is one of the main areas focused in the stress management program?
According to the author, the fact that more full-time students are working for pay ______.
Ạccording to the author, the fact that students have more time for leisure is a proof that ______.