The word “those ” in paragraph 1 refers to _____.
Giải bởi Vietjack
B
Từ “ those” ở đoạn 1 ám chỉ đến
A. nitrat
B. các đặc điểm
C. các phân tử
D. các mô hình
Dẫn chứng: These nitrates have optical and chemical properties that are completely different from those of the originally dry dust particles .
=>Chọn B
What can be inferred about the White House from the information in the second paragraph?
Research studies have shown that pressures put on students nowadays are ______.
Why does the passage begin with a description of the properties of calcium nitrate?
According to the author, the fact that more full-time students are working for pay ______.
It can be inferred that the word “retain ” in paragraph 3 is closest in meaning to _____.
According to the passage, what do people with cardiac arrest need to do to have a stress-free life?
According to the passage, now that scientists know that unusual neurons in certain people are the cause of migraines, they
The study’s conclusion that students’ workload now is not greater than before is based on ______.
