If we are really on the only planet that can (5)_________life, then we are very special in a universe full of amazing things.
A. keep
Đáp án C
A. keep /kiːp/ (v): giữ
B. maintain /meɪnˈteɪn/ (v): duy trì
C. sustain /səˈsteɪn/ (v): tồn tại
D. preserve /prɪˈzɜːv/ (v): bảo tồn, giữ gìn
Căn cứ vào nghĩa của câu:
If we are really on the only planet that can (5) __________ life, then we are very special in a universe full of amazing things.
(Nếu chúng ta thực sự ở trên hành tinh duy nhất có thể tồn tại sự sống, thì chúng ta rất đặc biệt trong một vũ trụ đầy những điều đáng kinh ngạc.)
The word "advances" in paragraph 3 is closest in meaning to ______.
The word “superiority” in paragraph 3 is closest in meaning to ______.
According to paragraph 2, what is one of the fundamental mysteries of the cosmos?
Which of the following is mentioned in paragraph 4 as a element that makes a satellite stay above the same spot on Earth?
According to paragraph 2, why did most Americans harbour an unanimous displease toward Soviet’s achievement?
The word “capture” in the paragraph 4 could be best replaced by __________.
The word “expedites” in paragraph 2 is closest in meaning to _______.