A. usually
B. but
C. it
D. periods
Giải bởi Vietjack
Đáp án B
Kiến thức: Lỗi sai – Đại từ nhân xưng/ tính từ sở hữu
“dolphins” là danh từ số nhiều nên tính từ sở hữu thay thế là “their”
Đáp án đúng là B
Sửa lỗi: its → their
Tạm dịch: Cá heo mũi chai thường bơi chậm, nhưng chúng có thể đạt tốc độ trên 30 dặm/giờ trong
những khoảng thời gian ngắn.
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Many A.I. experts believe that A.I. technology will soon _______ even greater advances in many other areas
Emily had just finished saving all the documents. The computer crashed then.
A student is talking to his teacher about his IELTS result.
- Student: “Teacher, I’ve got 8.5 on the IELTS test.”
- Teacher: “_______. Congratulations!”
They _______ an old cottage in the Scottish Highlands because it was in bad condition.
It was the case of any port in a _______ when the supermodel went to work in my centre after she had been unemployed for 10 months due to corona pandemic.
Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.
Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.
The researchers advise people _______ car windows when in traffic because the car fumes.
Monica, his mother agrees to _______ David, a robotic boy capable of human emotions.
The minister’s confession implicated numerous officials in the bribery scandal.
Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.
Darwin's theory of _______ explains that the strongest species can survive because they have the ability to adapt to the new environment better than others.
Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 39 to 43.
Millions of people in the UK are putting their sight at risk by continuing to smoke, warned specialists. Despite the clear connection, only one in five people recognise that smoking can lead to blindness, a poll for the Association of Optometrists (AOP) finds. Smokers are twice as likely to lose their sight compared with non-smokers, as tobacco smoke can cause and worsen a number of eye conditions.
Cigarette smoke contains toxic chemicals that can irritate and harm the eyes. Additionally, Smoking can make diabetes-related sight problems worse by damaging blood vessels at the back of the eye. Smokers are also around three times more likely to get age-related macular degeneration - a condition affecting a person's central vision, meaning that they lose their ability to see fine details. Moreover, they are 16 times more likely than non-smokers to develop sudden loss of vision caused by optic neuropathy, where the blood supply to the eye becomes blocked.
The AOP says stopping or avoiding smoking is one of the best steps you can take to protect your vision, along with having regular sight checks. Aishah Fazlanie, Optometrist and Clinical and Regulatory Adviser for the AOP, said: “People tend to know about the link between smoking and cancer, but many people are not aware of the impact that smoking can have upon the eyes.”
In the UK, 17% of men and 13% of women - around 7.4 million people - are smokers. More than half (61%) of them say they want to quit. In 2017, around 2.8 million people - 5.5% of the UK - were using e-cigarettes, and the most common reason given for this was to help quit smoking.
(Adapted from bbc.com)
What is the passage mainly about?
