The word “it” in paragraph 1 refers to________
Đáp án D
Từ “it” ở đoạn 1 ám chỉ đến....
Way: cách thức
Environment: môi trường
Function: chức năng
Signal: tín hiệu
=>Chọn D
According to the passage, biological agents mainly consist of________
The remark: “ to have a fast car, you need both a good engine and fuel’’ in the passage means that in order to become a genius, ________
The most successful animals on Earth, human beings, will soon be the only ones (35) ________ unless we can solve this problem.
When does the human body begin to lose vigor and the ability to function efficiently?
The word "Marring" in paragraph 1 is closest in meaning to________
The word "innate" in paragraph 3 is closest in meaning to________