The author uses Alexander Fleming as an example of ________.
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Đáp án B
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
Thông tin: 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.
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The children __________ loudly when their parents arrived home from work.
The people applauded __________ than before when Bobo the Clown came out.
Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the other three in the position of primary stress in each of the following questions.
Not many people are aware __________ male preference in this company.
Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 34 to 38.
Left-handers are the odd ones out. Sure, lefties (34) __________ up about 10 percent of the population - but, frankly, it seems like society has forgotten about them. Just consider all of the right-handed gadgets, awkwardly designed desks, and cooking tools that fit comfortably only in your right hand. What (35) __________ someone to become a lefthand? Scientists aren’t exactly sure, but research points to a complex makes between genes and environment. While no exact set of “leftie genes” have been discovered, people who dominantly use their left hands do have (36) __________ left-handed family members. And researchers have found different brain wirings in righties vs. lefties. But no matter (37) ______ it is that drives someone to use their antipodal paw, science has also uncovered a particular set of personality traits that left-handed people tend to have. (38) __________ for all of you lefties, leftie-loving righties, and ambidextrous folks out there – it’s time to brush up on your left-handed knowledge and help put an end to leftie discrimination once and for all.
(Adapted from FCE Use of English)
American children customarily go trick-or-treating on Halloween.
Could you lend me some more? I’ve spent __________ money you gave me yesterday.
Hans told us about his investing in the company. He did it on his arrival at the meeting.
