Read the passage and choose the best answer.
When the era of digital technology has bloomed all over the world, human beings have witnessed thousands of wonderful inventions which can be applied in a variety of fields. Among those, robots are considered as a brilliant human creativity and have been developed further to serve people. Shaped into human bodies, robots are machines built to do tasks. Normally, they can be controlled by built-in computers so that they can do a series of automatic actions. These human-like machines help us explore new places, and uncover the mystery of the deep and cold ocean which is very dangerous for a normal body. They seem to play an unlimited role not only in exploration, but in medical fields as well. In hospitals, they can do a wide range of jobs in cooperation with doctors to improve the health care system. For instance, robots can assist physicians remotely to check on patients and even inspect them. They can search around hospitals to collect information about the sick and transmit it to the doctors through a screen to help them interact efficiently. With cutting-edge technology they can even do an operation with a high level of accuracy under professionals’ control. Thanks to robotic assistants, medical workers can save time and save many lives from fatal diseases. It is believed that the number of robots applied in the medical industry will be expected to increase dramatically over the next few years.
A robot can be operated by _____________.
Trả lời bởi giáo viên
Một robot có thể được vận hành bởi _____________.
A. một máy tính từ xa có thể lập trình
B. một máy tính trung tâm
C. một máy tự động
D. một máy tính từ xa nhỏ bé
Thông tin: Shaped into human bodies, robots are machines built to do tasks. Normally, they can be controlled by built-in computers so that they can do a series of automatic actions.
Tạm dịch: Được ghép với cơ thể người, robot là những cỗ máy được chế tạo để làm nhiệm vụ. Thông thường, chúng có thể được điều khiển bởi các máy tính đã được lâp trình để chúng có thể thực hiện một loạt các hành động tự động.
Hướng dẫn giải:
Thông tin: Shaped into human bodies, robots are machines built to do tasks. Normally, they can be controlled by built-in computers so that they can do a series of automatic actions.