Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrases that best fits each of the numbered blanks.
Ever since it was first possible to make a real robot, people have been hoping for the invention of a machine that would do all the necessary jobs around the house. If boring and repetitive factory work could be (31)__________ by robots, why not boring and repetitive household chores too? For a long time the only people who really gave the problem their attention were amateur inventors And they came up against a major difficulty. That is, housework is (32)__________very complex. It has never been one job it has always been many. A factor robot carries (33)__________one task endlessly until it is reprogrammed to do something else. It doesn’t run the whole factory. A housework robot on the other hand, has to do several different types of cleaning and carrying jobs and also has to cope with all the different shapes and positions of rooms, furniture, ornaments, cats and dogs.
(34)__________, there have been some developments recently. Sensors are available to help the robot locate objects and avoid obstacles. We have the technology to produce the hardware. All that is missing the software- the programs (35)__________will operate the machine
Điền ô số 33
A. away
B. out
C. over
D. off
Đáp án B
Kiến thức: Prasal verb
Giải thích:
Carry out: tiến hành, thực hiện (A factory robot carried out one task)
A factor robot carries (33) _____ one task endlessly until it is reprogrammed to do something else.
Tạm dịch: Một robot ở nhà máy thực hiện một nhiệm vụ vô tận cho đến khi nó được lập trình lại để làm cái gì đó khác.