The changes possibly caused by the cellphones are mainly concerned with. the mobility of

Câu hỏi :

Read the following passage on transport, and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 36 to 42.

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

* Đáp án

B

* Hướng dẫn giải

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

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