Câu hỏi:

11/03/2020 2,785

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 38 to 42.

Our eyes and ears might be called transformers because they send the light and sound around us and turn them into electrical impulses that the brain can interpret. These electrical impulses that have been transformed by the eyes and ears reach the brain and are turned into massages that we can interpret. For the eye, the process begins as the eye admits light waves, bends them at the cornea and lens, and then focuses them on the retina. At the back of each eye, nerve fibers bundle together to form optic nerves, which join and then split into optic tracts. Some of the fibers cross so that part of the input from the right visual field goes into the left side of the brain, and vice versa. The process in the ear is carried out through sensory cells that are carried in fluid-filled canals and that are extremely sensitive to vibration. Sound that is transformed into electricity travels along nerve fibers in the auditory nerve. These fibers form a synapse with neurons that carry the massages to the auditory cortex on each side of the brain. 

According to the author, we might call our eyes and ears "transformers" because _____.

Đáp án chính xác

Gói VIP thi online tại VietJack (chỉ 200k/1 năm học), luyện tập hơn 1 triệu câu hỏi có đáp án chi tiết.

Nâng cấp VIP Thi Thử Ngay

Quảng cáo

Trả lời:

verified
Giải bởi Vietjack

Đáp án D

Giải thích: A: sự phát triển trong ngành truyền thông

B: sự phát minh ra cáp quang

C: công nghệ phẫu thuật mới

D: vai trò của cáp quang trong y học
Thông tin ở câu đầu đoạn: “Just as optical fibers have transformed communication, they are also revolutionizing medicine.”

Quảng cáo

book vietjack

CÂU HỎI HOT CÙNG CHỦ ĐỀ

Câu 1:

If you want a flat in the centre of the city, you have to pay through the _____ for it.

Xem đáp án » 11/03/2020 16,435

Câu 2:

If he _____ harder, he would have passed the exam.

Xem đáp án » 11/03/2020 12,755

Câu 3:

Among bees _____ a highly elaborate form of communication.

Xem đáp án » 11/03/2020 7,463

Câu 4:

My grandmother was a lovely person who_____ pleasure from helping others.

Xem đáp án » 11/03/2020 7,311

Câu 5:

As they came under heavy fire, the captain ordered his men to _____.

Xem đáp án » 11/03/2020 7,200

Câu 6:

My father has decided to _____ a beard to cover a small scar he has on his chin.

Xem đáp án » 11/03/2020 4,374

Câu 7:

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.
You need time to arrange a party. If not, it is better not to have one.

Xem đáp án » 11/03/2020 3,728

Bình luận


Bình luận