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Robots May Allow Surgery in Space Small robots designed by University of Nebraska research

Robots May Allow Surgery in Space

Small robots designed by University of Nebraska researchers may allow doctors on Earth to help perform. surgery on patients in space.

The tiny, wheeled robots, （51）are about 3 inches tall and as wide as a lipstick case, can be slipped into small incisions(切口)and computer-controlled by surgeons in different locations. Some robots are equipped（52）cameras and lights and can send images back to surgeons and others have surgical tools attached that can be（53）remotely.

“We think this is going to （54）open surgery, ”Dr Dmitry Oleynikov said at a news conference. Oleynikov is a （55）in computer-assisted surgery at the University of Nebraska Medical Center in Omaha.

Officials hope that NASA will teach（56）to use the robots soon enough so that surgeries could one day be performed in space.

On earth, the surgeons could control the robots themselves（57）other locations. For example, the robots could enable surgeons in other places to （58）on injured soldiers on the front line. Researchers plan tp seek federal regulatory（59）early nest year. Tests on animals have been successful, and tests on humans in England will begin very soon.

The camera-carrying robots can provide（60）of affected areas and the ones with surgical tools will be able to maneuver(操控)inside the body in ways surgeons' hands can't. The views from the camera-carrying robots are （61）than the naked eye, because they（62）back color images that are magnified(放大). Because several robots can be inserted through one incision, they could reduce the amount and （63）of cuts needed for surgery, which would decrease recovery time. This is particularly（64）to those patients who have been debilitated(使虚弱)by long illness.

Eventually, Oleynikov said, the tiny robots may enable surgeons to work without ever（65）their hands in patients' bodies. “That's the goal, ”Oleynikov said. “It's getting easier and easier. We can do even more with these devices. ”

A．since

B．when

C．which

D．as

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更多“Robots May Allow Surgery in Sp…”相关的问题

第1题

Sometimes which kind of doctor may NOT need robots' help？A．Physician.B．Surgeon.C．Brain spe

Sometimes which kind of doctor may NOT need robots' help？

A．Physician.

B．Surgeon.

C．Brain specialist.

D．Dentist.

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第2题

It may be concluded that ______.A．computers have been widely used by AmericansB．computers

It may be concluded that ______.

A．computers have been widely used by Americans

B．computers can solve complex problems

C．computers are domestic robots

D．computers are new machines

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第3题

The end （) the means 、This saying implies even a wrong or unfair method may be allow

The end () the means 、This saying implies even a wrong or unfair method may be allowed if the result or purpose of the action is good.

A、modifies

B、justifies

C、purifies

D、testifies

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第4题

Professor First of all, allow me to introduce Professor John Brown from Cambridge. Student

:______

A．Hello, Mr. Brown. Are you a doctor？

B．Moming, Prof. Brown. May I have a question？

C．Hi, Prof. John Brown. Can I ask what your specialty is？

D．Hello, Mr. John Brown. What brings you here？

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第5题

Industrial robots are already working in many factories around the world and in our homes,

for instance as smart vacuum cleaners. Scientists say in a few years we will start seeing so-called “social rebots，” capable of engaging with people.

Today’s robots can build cars and explore underwater objects. But interacting with people is more complex than simply taking an incoming message, says Massachusetts Institute of Technology researcher Cynthia Breazeal.

“Social robots really interact with people in ways you feel like you’e interacting with someone rather than something,” she said .’’And social robots are really designed to engage you in much more of an interaction that feels like a cooperation or partnership.”

At the Naval Research Laboratory, near Washington, scientists are researching which features robots should have to be able to live with humans. Researcher Alan Schultz says social robots must be adapted to social situations.

“You know if you’re going to have robots out in the wild，so to speak, they have to follow our standards and they have to do things in the way we expect, so that we can move about out environment and not be interrupted by them or have to think hard about the fact that they’re around us，” he said.

Social robots do not necessarily have to have a human face. Steve Cousins, the CEO of Savioke Robotics in Cupertino, California, says their robot called Botlr is already being tested in a hotel, delivering small items to people.

“It’s designed to be in human space and interact with people and around people，” he said. "So it interacts with the front desk agent when they’re sending it somewhere. It interacts with people in the elevator as it’s going along. And，it interacts with people at the door when the delivery arrives.”

So far, social robots are limited to very simple tasks like relaying message or taking family photos. But Cynthia Breazeal, who designed this one, says their abilities may be extended into many different areas.

What will social robots do according to the scientists？

A.They will cooperate with people.

B.They will clean the big house

C.They will explore underwater objects.

D.They will build different kinds of cars.

Which of the following is true according to the passage？A.Social robots are more difficult to design.

B.Industrial robots are more complicated to design.

C.Social robots can be more useful than industrial robots.

D.Industrial robots can do less than social robots.

It can be inferred from the passage that_______.A.social robots only serve the people they like

B.it’s better for social robots to work in a hotel

C.it’s better for social robots to have a human face

D.social robots will be under the control of human beings

What does the passage mainly talk about？A.The funcitionof social robots.

B.The use of industrialrobots.

C.The daily lifeof robots.

D.The way of designing robots.

Which of the following best describes the writer’s tone in the passage？A.Critical

B.Prejudiced

C.Subjective

D.Objective

请帮忙给出每个问题的正确答案和分析，谢谢！

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第6题

Trees should only be pruned （修剪, 整枝) when there is a good and clear reason for doing s

Trees should only be pruned (修剪, 整枝) when there is a good and clear reason for doing so and, fortunately, the number of such reasons is small. Pruning involves the cutting away of overgrown and unwanted branches, and the inexperienced gardener can be encouraged by the thought that more damage results from doing it unnecessarily than from leaving the tree to grow in its own way. First, pruning may be done to make sure that trees have a desired shape or size. The object may be to get a tree of the right height, and at the same time to help the growth of small side branches which will thicken its appearance or give it a special shape. Secondly, pruning may be done to make the tree healthier. You may cut out diseased or dead wood, or branches that are rubbing against each other and thus causing wounds. The health of a tree may be encouraged by removing branches that are blocking up the centre and so preventing the free movement of air. One result of pruning is that an open wound is left on the tree and this provides an easy entry for disease, but it is a wound that will heal. Often there is a race between the healing and the disease as to whether the tree will live or die, so that there is a period when the tree is at risk. It should be the aim of every gardener to reduce that risk of death as far as possible. It is essential to make the wound on the tree which has been pruned smooth and clean for healing will be slowed down by roughness. You should allow the cut surface to dry for a few hours and then paint it with one of the substances available from garden shops produced especially for this purpose. Pruning is usually done in winter, for then you can see the shape of the tree clearly without interference from the leaves and it is. too very unlikely that the cuts you make will bleed. If this does happen, it is, of course, impossible to paint them properly.

Pruning is probably usually done to______.

A．make the small branches thicker

B．get rid of the small branches

C．improve the shape of the tree

D．make the tree grow taller

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第7题

Although international travel is usually an （1 ) and pleasant experience, travellers

Although international travel is usually an (1 ) and pleasant experience, travellers should take steps to ensure that their health does not suffer either (2 ) their time (2 ) the air or (2 ) their time abroad. Before you go, check with your doctor or local travel clinic (3 ) injections are necessary for the areas you are travelling (4 ) . Allow sufficient time to have these injections before you (5 ) because they may take time to become effective. Be sure that the information on health is up-to-date. Check on the Internet if you are not sure. Don't go to bed late the day (6 ) you fly. Your body has a natural daily sleep pattern. It takes time to adjust to a new time zone. There are many different (7 ) of jet lag: you may not be able to sleep, you may not want to eat or you may feel sick and tired. You may not be able to concentrate for some days after you arrive. There are several things you can do to (8 ) the effects of jet lag: - Do your (9 ) to relax during the flight- Sleep as much as you can on the flight. Use a mild sleeping pill if necessary- Drink as much water as you can- Don't drink alcohol and caffeine- Take mild sleeping pills (10 ) the first few days in the new time zone if you need them.

(1).A、excited

B、exciting

C、unexcited

D、unexciting

(2).A、of…on…of

B、of…in…of

C、from…on…from

D、from…in…from

(3).A、where

B、- (不填)

C、which

D、that

(4).A、- (不填)

B、in

C、to

D、at

(5).A、will leave

B、is leaving

C、leave

D、have left

(6).A、after

B、in

C、on

D、before

(7).A、effects

B、effect

C、affect

D、affects

(8).A、short

B、shorten

C、less

D、lessen

(9).A、good

B、better

C、best

D、most

(10).A、at

B、for

C、of

D、on

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第8题

su**/sub和super/sur意思相同（）

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第9题

EDriving cars, trucks and motorcycles is an important part of our lives. We do it every da

y to get to work, to school or to friends’ houses.

Driving can be very convenient, but can also cause many problems. Waiting in line at a red light, a driver may get impatient and decide just to drive right through it. If another car is coming from the other direction, there might be a terrible accident. Cutting another car off can make its driver angry, so that driver cuts off someone else. Pretty soon everybody is angry, and impatient.

Traffic accidents declare millions of lives every year worldwide. In Taiwan alone, over seven people are killed in accidents every day. The annual death rate (年死亡率) from traffic accidents in Taiwan is twice that of Japan.

To allow traffic to move smoothly and safely, everybody must follow the rules. Before you drive, learn all the traffic laws. That way of driving is safe, convenient and even fun!

第51题：The word “ convenient “ in the passage means ________.

[A] handy, easy to do

[B] that can be changed

[C] fond of drinking and merry-making

[D] carriages or other trucks

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第10题

关于目前iPhoneX的维修策略描述中，哪些是正确的（）

A.目前iPhone X没有SUR维修

B.不管任何故障，均是整机更换

C.如果确认故障为仅显示屏维修，可建立整机Mail-in返场维修

D.可以做任何可更换部位的SUR维修

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