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Danh mục

Danh sách câu hỏi

958 câu hỏi

What happens when something is immersed in a fluid? A. It will be pushed further down with a force, equal to the weight of the fluid displaced. B. It receives an upward force, equal tothe w
23 3 tháng trước

All that is missing the software- the programs that will (65) ________ the machine.
27 3 tháng trước

Sensors are available to (64) ________ the robot locate objects and avoid obstacles
18 3 tháng trước

(63) ________, there have been some developments recently.
23 3 tháng trước

and carrying jobs and also has to cope (62) ________ all the diffenrent shapes and positions of rooms, furniture, ornaments, cats and dogs.
24 3 tháng trước

A housework robot, on the other hand, has to do several different (61) ________ of cleaning
21 3 tháng trước

(60) ________ it is reprogrammed to do something else.
24 3 tháng trước

A factory robot (59) ________ one task endlessly
21 3 tháng trước

For a long time the only people who really (58) ________ the problem their attention were amateur inventors.
18 3 tháng trước

If boring and repetitive factory work could be (57) ________ by robots, why not boring and repetitive household chores too?
21 3 tháng trước

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 (56) ________ the house.
27 3 tháng trước

I was born in London but I was brought ……………..………….. in Madrid.
26 3 tháng trước

After his father died, Nelson came ……………..………….. a fortune.
22 3 tháng trước

We've put a lot of effort ……………..………….. this project.
24 3 tháng trước

He's Italian? For some reason I was ……………..………….. the impression that he was Spanish.
21 3 tháng trước

I read a great book ……………..………….. John Grisham.
19 3 tháng trước

There are a little activities that we can do after the meeting.
22 3 tháng trước

Different kinds of newspapers are arranging on the shelves.
20 3 tháng trước

We took part in a six-hours journey to the eastern coast.
21 3 tháng trước

Her hair would be long when she was young.
23 3 tháng trước

When I was a small child, there would be a big banyan tree at the entrance to my village.
19 3 tháng trước

A good example is the ……………..………….. between being cold and catching a cold.
22 3 tháng trước

The advice passed down to our grandparents may contain some ……………..…………...
24 3 tháng trước

According to ……………..………….., most people sleep less than 8 hours every day.
29 3 tháng trước

It remains ……………..………….. whether puzzles are actually helping to boost brainpower or not.
26 3 tháng trước

The improvement in the ……………..………….. is something that happens naturally.
22 3 tháng trước

Some ……………..………….. argue that the brain gets better at a task the more it repeats it.
21 3 tháng trước

There has been an ……………..………….. in the power of their brains.
19 3 tháng trước

It's easy to find a ……………..………….. to the problems posed
20 3 tháng trước

People have ……………..………….. that doing puzzles is good for you
21 3 tháng trước

The most ……………..………….. games have sold in the millions.
14 3 tháng trước

We intend to _________with the old system as soon as we have developed a better one A. do up B. do away C. do in D. do down
23 3 tháng trước

She _____ down completely on hearing of her friend's death. A. broke B. turned C. put D. fell
16 3 tháng trước

He bought the cottage__________renovating it and then selling at a large profit. A. with a view to B. with a target of C. his goal being D. aiming to
17 3 tháng trước

He was looked _____ by others because of his poverty. A. out for B. up to C. down upon D. into
15 3 tháng trước

The other day I came________ a really beautiful old house in the back streets of London. A. over B. down C. by D. across
16 3 tháng trước

These books belong to you. I’m sure they are_____. A. you’re B. your’s C. yours D. your
14 3 tháng trước

Lucy was late for school this morning because the alarm didn’t ______ as usual A. get off B. go off C. ring off D. take off
18 3 tháng trước

My parents saw a ________ play last night. A. three - act B. three - acts C. three acts D. three act
17 3 tháng trước

“Do you mind if I borrow a chair?" “____ Do you need only one?” A. Yes, I would. B. Yes, I do. C. Not at all. D. I'm sorry.
17 3 tháng trước

In spite of______, we decided to go out. A. tired B. feeling tired C. all of us felt tired D. we felt very tired
13 3 tháng trước

It looks like they're going to succeed __________their present difficulties. A. because of B. despite C. yet D. even though
14 3 tháng trước

The company was__________because of a shortage of orders. A. solved B. resolved C. dissolved D. involved
16 3 tháng trước

M.D. played much better than their opponents; they almost__________the match. A. dominated B. eliminated C. activated D. terminated
15 3 tháng trước

They have made a substantial change; that means, they have made a(n) __________change. A. economic B. considerable C. steady D. subtle
13 3 tháng trước

Education is our first__________now. We are trying to do what we can to make it better. A. prior B. prioritization C. priory D. priority
13 3 tháng trước

Prior to the economic reform, the country had experienced many years of a __________ economy. A. stagnant B. fluent C. fluently D. smoothly
16 3 tháng trước

The old theater is in need of complete__________. A. renew B. rebuild C. renovation D. review
12 3 tháng trước

The authorities are determined to take tougher__________to reduce crime. A. situations B. measures C. requirements D. interests
12 3 tháng trước

Scientists cannot agree on _____________ related to other orders of insects. A. that fleas are B. how fleas are C. how are fleas D. fleas that are
17 3 tháng trước

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