The changes possibly caused by the cellphones are mainly concerned with ______.
C. the arteries of the brain
Giải bởi Vietjack
Đáp án B
Giải thích: “On the other hand, medical studies have shown changes in the brain cells of some people who use mobile phones”. Brain cells = the smallest units of the brain: tế bào não
Which of the following would serve as the best title of the passage?
A main difference between tsunamis in Japan and in Hawaii is that tsunamis in Japan are more likely to _____.
The author mentions “to design a website or a computer game” in paragraph 2 to illustrate___.
The author refers to all of the following notions to describe Modern Times EXCEPT “______”.
The phrase “jostling one another” in the third paragraph is closest in meaning to “______”.
When does the human body begin to lose vigor and the ability to function efficiently?
According to the passage, the opening scene of the film is intended ______.
In the passage, the word “invaluable” is closet in meaning to ______.
