The changes possibly caused by the cell phones are mainly concerned with .
A. the mobility of the mind and the body
B. the smallest units of the brain
C. the arteries of the brain
D. the resident memory
Giải bởi Vietjack
Đáp án đúng là: B
Giải thích:
Dựa vào câu: On the other hand, medical studies have shown change in the brain cells of some people who use mobile phones.
Dịch: Mặt khác, các nghiên cứu y tế đã chỉ ra sự thay đổi trong tế bào não của một vài người sử dụng điện thoại di động.
Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions.
Without action, the impacts of climate change threaten to catastrophically damage our world.
Checking for mould and mildew is first thing one can do in a green campaign.
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 31 to 35.
Over the last twenty years, security cameras (31) become a part of daily life. They are in elevators, parking garages, even on the streets. Of course, a security camera is only useful if there is a guard (32) it, and there are definitely more cameras in our world than there are guards. That is why many of the security cameras you see are not actually (33) . They look like cameras, but they do not actually work. They are only there to make people think that they are being watched. Since (34) don’t know which cameras are real and which one are not, the fake cameras work as well as the real (35) .
Over the last twenty years, security cameras (31 ) become a part of daily life.
My aunts excitedly a compliment on the scarf I knitted for her as a birthday present.
Life in areas with extreme weather conditions is not easy at all.
The Covid-19 pandemic reminds us to respect doctors and nurses, who others in our society.
Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.
A distinctive feature of Trump’s business and real estate ventures has been the prominent use of his own name.
Richard shouldn’t have forgotten that yesterday was his wife’s birthday.
Tom: “Can I have another cup of tea?” – Mrs. Green: “ ”
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.
