However, the researchers say the study is ________ (5) and therefore cannot establish a definite cause.
A. observant
Giải bởi Vietjack
Đáp án B
Kiến thức về từ loại
A. observant /əbˈzɜː.vənt/ (n): tinh mắt, hay quan sát
B. observational /ˌɒb.zəˈveɪ.ʃən.əl/ (a): thuộc sự quan sát
C. observatory /əbˈzɜː.və.tər.i/ (n): đài quan sát
D. observe /əbˈzɜːv/ (v): quan sát
Tạm dịch: “However, the researchers say the study is ________ (5) and therefore cannot establish a definite cause.”
(Tuy nhiên, những nghiên cứu sinh nói rằng nghiên cứu đó thuộc về sự quan sát và vì vậy không thể đưa ra nguyên nhân rõ ràng.)
Which of the following is NOT the benefit of canoeing according to the passage?
According to paragraph 2, what approach did the scientists take to uncover the genetic mystery?
It can be inferred from the passage that foods in restaurants are often __________ .
According to paragraph 3, what is the most decisive information obtained from the experiment?
The phrase “beef up” in the last paragraph mostly means ___________.
The word “validating” in paragraph 4 is closest in meaning to ______.
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According to the last paragraph, the elderly should do some exercise that ___________.
