The author uses Alexander Fleming as an example of ________.
Đáp án B
Giải thích: Tác giả sử dụng Alexander Fleming làm ví dụ của ________.
A. một trong những nhà phát minh nổi tiếng nhất trong lịch sử
B. một người đã thực hiện một khám phá khoa học tình cờ
C. một người trở thành triệu phú từ phát minh của mình
D. một người đàn ông đã cống hiến cuộc đời mình cho khoa học y khoa
Dẫn chứng: Scientists have also made crucial discoveries by accident when they were conducting experiments.
Tạm dịch: Các nhà khoa học cũng đã tình cờ có những khám phá quan trọng khi họ đang tiến hành thí nghiệm.
Chọn B
The children ……..loudly when their parents arrived home from work.
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
The books ____________ by William Shakespeare are interesting.
The people applauded __________ than before when Bobo the Clown came out.
She ________________ her job as an event manager to become a self-employed baker.
Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.
I’m sure Linda was very upset when you left.
Peter and Dane are talking about environmental protection.
Peter: “We should limit the use of plastic bags.”
Dane: “ _____________. We can use paper bags instead.”
The last time I saw Peter was when I ran into him at the station on my way to Glasgow.
My father said to me: “Why are you late? Did you miss the train?”
In paragraph 2, the word endeavor is closest in meaning to _______.
Many living organisms depend largely on the environment for the satisfaction of its needs.