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Câu hỏi: Read the following passage and mark the letter A, B, C, or D to indicate the correct word or phrase that best fits each 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 (26) _______ 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. The housework is (27) _______ very complex. It has never been one job, it has always been many. A factory robot carries (28) _______ 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.
(29) _______, 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 and the software - the programs (30) _______ will operate the machine.
The word or phrase which best fits the gap (28) is...
A. away
B. out
C. over
D. off
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 (26) _______ 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. The housework is (27) _______ very complex. It has never been one job, it has always been many. A factory robot carries (28) _______ 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.
(29) _______, 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 and the software - the programs (30) _______ will operate the machine.
The word or phrase which best fits the gap (28) is...
A. away
B. out
C. over
D. off
Kiến thức : Đọc điền từ - giới từ
Giải thích: Rô bốt làm nhiệm vụ (task) nên dùng carry out (tiến hành/ thực hiện)
A factory robot carries (27) _out_ one task endlessly until it is reprogrammed to do something else.
Tạm dịch: Một rô bốt nhà máy thự hiện một nhiệm vụ không giới hạn đến tận khi nó được lập trình lại để làm việc khác.
Giải thích: Rô bốt làm nhiệm vụ (task) nên dùng carry out (tiến hành/ thực hiện)
A factory robot carries (27) _out_ one task endlessly until it is reprogrammed to do something else.
Tạm dịch: Một rô bốt nhà máy thự hiện một nhiệm vụ không giới hạn đến tận khi nó được lập trình lại để làm việc khác.
Đáp án B.