Exercise 7. Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the word or phrase that best fits each of the numbered blanks from 31 to 35.
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 actually very complex It has never been one job it has always been many. A factor robot (32) ________ 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 (33) ________ of cleaning and carrying jobs and also has to cope (34) ________ all the different shapes and positions of rooms, furniture, ornaments, cats and dogs. (35) ________, 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 that will operate the machine.
(34)




A.from
B.with
C.by
D.for

Các câu hỏi liên quan

Exercise 6. Read the following passage and mark the letter A, B, C, or D on your answer sheet to choose the word or phrase that best fits each of the numbered blanks from 26 to 30.
The joys and tribulations of being a pet owner! During our lifetime most of us have some experience of either owning a pet or being in close contact with someone who does. Is there such a thing as “the ideal pet”? If so what characterizes the ideal pet? Various (26) _______ influence one’s choice of pet, from your reasons for getting a pet (27) _______ your lifestyle. For example, although quite a few pets are relatively cheap to buy, the cost of (28) _______ can be considerable. Everything must be taken into account, from food and bedding, to vaccinations and veterinary bills. You must be prepared to spend time on your pet, (29) _______ involves shopping for it, cleaning and feeding it. Pets can be demanding and a big responsibility. Are you prepared to exercise and housetrain an animal or do you prefer a more independent pet? How much spare room do you have? Is it right to lock an energetic animal into a (30) _______ space? Do you live near a busy road which may threaten the life of your pet? Pets such as turtles and goldfish can be cheap and convenient, but if you prefer affectionate pets, a friendly cat or dog would be more appropriate. People get pets for a number of reasons, for company, security or to teach responsibility to children. Pets can be affectionate and loyal and an excellent source of company as long as you know what pet suit you and your lifestyle.
(28)




A.upbringing
B.maintenance
C.raising
D.upkeep