摘要: S are those who operate on patients.

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阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项。

  BEIJING-Eye doctors in the capital are expressing confidence in laser(激光)eye surgery, or LASIK, despite the safety concerns that a Taiwan specialist raised this week.Ray Tsai, an ophthalmologist and LASIK pioneer, told Taiwan media on Tuesday that he plans to stop performing the surgeries after learning that some patients who had undergone it had experienced sudden losses of vision and had developed other complications(并发症).

  Industry analysts estimate that 1.5 million LASIK eye operations are performed on the mainland a year, each costing at least 6, 000 yuan($953).Wang Enpu, dean of the ophthalmology department of the Air Force General Hospital in Beijing, said no countries or regions in the world have stopped LASIK treatments, the effectiveness of which has been proved.“As long as surgeons follow the correct procedures, I’ve never seen a single patient come back because of complications caused by the surgery, ” said Wang.He said LASIK is known to lead to fewer complications than other types of eye surgery.He also said the technology used in the procedure has improved during the past 10 years.Even so, he said patients who undergo the surgery may have to wait a fairly long time afterward for their corneas to heal.He also said that those parts of their eyes will forever be weaker and more susceptible to damage.“Anyone has to be more careful for the rest of his life with a part of the body that has undergone surgery, ” he said.“Most hospitals offer free eye checkups for a year after the surgery.”

  The US Food and Drug Administration says LASIK, like most operations, involves risks.It also said patients should be made aware of the complications that can arise from a treatment before they undergo it.At the same time, the administration said most US patients who had undergone LASIK express satisfaction with the surgery's results.

  Chen Bang, board director of Air Eye Hospital Group, a leading ophthalmological institution in China, said in his micro blog that his hospital had performed the surgery on about 550, 000 eyes and the incidence(发病率)of post-operation adverse reactions was only 0.6 percent.“Doctors in China must also pass special exams to be qualified to operate laser machines.Despite that precaution, there have been irregularities, ” he said.“Some unqualified doctors also practice the surgery and some perform it on unsuitable patients to make a profit.” “And the devices’ accuracy can greatly affect the outcome of the procedure, ” said Yu Jing, an ophthalmologist with No 10 People's Hospital of Tongji University in Shanghai.“The new devices are expensive, ” she said.“Before 2004, there were many private and small hospitals competing in the market.It's much better now.”

(1)

Which of the following statements about LASLK is TRUE?

[  ]

A.

The LASLK patients will not develop any complications.

B.

The patients’ corneas will recover immediately after the operation.

C.

LASIK is safer than other types of eye surgery, according to Wang Enpu.

D.

There are 1.5 million LASIK eye operations in America per year.

(2)

The news is mainly about ________.

[  ]

A.

the different complications of LASIK

B.

the introduction to LASIK procedure

C.

some great eye doctors in LASIK

D.

the safety concerns about LASIK

(3)

Some patients developed complications for the following reasons EXCEPT that ________.

[  ]

A.

they hadn't been warned of the danger before the operation

B.

some doctors performing the operations were not qualified

C.

some patients were unsuitable for this operation

D.

the devices were not good enough in many private and small hospitals

(4)

In the second paragraph, the underlined words can be replaced by ________.

[  ]

A.

easily impressed by

B.

likely to suffer from

C.

adaptable to

D.

capable of

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Which would you rather have come to your hospital room: a doctor you’ve never met before, or a robot that lets you communicate with your personal physician? A new study shows that many patients would prefer the robot.

The study, conducted by researchers at Johns Hopkins University, focused on how patients reacted to a “rounding robot”. Fifteen of the mobile robots, produced by California-based InTouch Health, have been placed in hospitals and nursing homes nationwide.

The 200-pound robots stand about 5 feet tall. They have flat video screens for heads, and video cameras serve as their eyes and ears. Using a joystick(操纵杆), a doctor can operate the rounding robot to check on patients from another building or another country, through the Internet and wireless links. The doctor’s face appears on the robot’s screen, and he or she interacts with the patient through the real-time video.

The aim of the technology isn’t to replace human doctors, but to make it more convenient for doctors to deep in touch with their patients, and for patients to get quick access to personal physicians who aren’t at the hospital.

 The Johns Hopkins experiment, conducted at the Maryland University’s hospital, involved 60 patients recuperating(康复)from surgery. Half of those said they would prefer a tele-visit by their own physician to a real visit by another physician. 80% of the patients in the study thought the robots would increase accessibility to their physician, while 76% believed having the robot available would permit physicians to provide more medical information.

 InTouch leases(出租) the robots for $3,000 a month, which includes computer software, training and technical support. The robots are not for sale because the software is updated about once a month, said Timothy Wright, InTouch’s vice president.

72. From the passage, we can know that InTouch Health is probably_______.

A. a campaign carried out across California    B. a medical project at Johns Hopkins University

C. a company producing mobile robots        D. a piece of medical equipment

73. The rounding robots _______.

A. will replace doctors in the future           B. are only in use in California and Maryland

C. can give patients treatment by themselves    D. can give patients treatment by themselves

74. What’s the purpose of using the “rounding robot” technology?

A. To reduce the nurses’ heavy workload         B. To solve the problem of lack of doctors.

C. To bring convenience to doctors and patients.  

D. To make patients feel more relaxed and comfortable.

75. How many patients prefer to be visited by a rounding robot in the experiment?

A. 80%     B. 76%     C. 60%      D. 50%

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E
Computer mouse is no longer so strong. A Canadian engineer has invented a system that enables a computer user to push a cursor(光标)across a screen simply by moving his or her nose .He calls his nose-driven mouse a mouse.
The inventor ,Dmity Gorodnichy ,came up with the idea for the mouse while building computer software that would help astronauts operate the Canadarm—a long robotic arm on the U.S. space shuttle .His system employs a web-camera that recognizes a computer user’s nose from 25 pixels ,or points of light. Dmity chose the nose because its position remains relatively constant no matter which way the head moves .The system keeps track of the pixels, and the user matches the movements of his or her nose with the progress of the cursor across the screen.
The mouse keeps track of the eyes too. Two blinks(眨眼)are a “double click,” which turns the mouse on or off.
The mouse has received mixed comments from those who hold opposite opinions. One called it “a pointless waste of technology” . Another predicted that the nouse will fail to catch on because it makes users “look silly.” Dmity has already adapted the nouse for NousePong, a video game ,and NousePaint ,a drawing program.
He also predicts that the mouse will attract the people who have suffered from specific disease-pain ,senselessness ,or trembling in the hand caused by the frequent repetition of movements of the wrist and fingers ,such as typing at a computer keyboard .His next plan is to adapt the nouse for use by paralyzed(瘫痪)patients in hospitals .With two blinks of the eyes ,patients could double-click for help.
72.The best title for this passage is probably      .
A.Mouse Driven by Nose
B.Cursor Moved Without fingers
C.New Computer System for Astronauts
D.New Type of Mouse for Patients
73.The nouse is a system working by means of          .
A.keeping track of the points of light
B.moving one’s nose or blinking
C.moving cursor across the screen
D.matching the user’s nose with eyes
74.The underlined phrase “catch on” means “       ”.
A.become popular     B.be used      C.get improved        D.be made
75.Dmity predicts that the nouse will be more used to help          .
A.those who have eye trouble
B.develop a video game and drawing program
C.those traveling in space
D.the disabled with the hand and paralyzed patients

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E

Computer mouse is no longer so strong. A Canadian engineer has invented a system that enables a computer user to push a cursor(光标)across a screen simply by moving his or her nose .He calls his nose-driven mouse a mouse.

The inventor ,Dmity Gorodnichy ,came up with the idea for the mouse while building computer software that would help astronauts operate the Canadarm—a long robotic arm on the U.S. space shuttle .His system employs a web-camera that recognizes a computer user’s nose from 25 pixels ,or points of light. Dmity chose the nose because its position remains relatively constant no matter which way the head moves .The system keeps track of the pixels, and the user matches the movements of his or her nose with the progress of the cursor across the screen.

The mouse keeps track of the eyes too. Two blinks(眨眼)are a “double click,” which turns the mouse on or off.

The mouse has received mixed comments from those who hold opposite opinions. One called it “a pointless waste of technology” . Another predicted that the nouse will fail to catch on because it makes users “look silly.” Dmity has already adapted the nouse for NousePong, a video game ,and NousePaint ,a drawing program.

He also predicts that the mouse will attract the people who have suffered from specific disease-pain ,senselessness ,or trembling in the hand caused by the frequent repetition of movements of the wrist and fingers ,such as typing at a computer keyboard .His next plan is to adapt the nouse for use by paralyzed(瘫痪)patients in hospitals .With two blinks of the eyes ,patients could double-click for help.

72.The best title for this passage is probably      .

A.Mouse Driven by Nose

B.Cursor Moved Without fingers

C.New Computer System for Astronauts

D.New Type of Mouse for Patients

73.The nouse is a system working by means of          .

A.keeping track of the points of light

B.moving one’s nose or blinking

C.moving cursor across the screen

D.matching the user’s nose with eyes

74.The underlined phrase “catch on” means “       ”.

A.become popular     B.be used      C.get improved        D.be made

75.Dmity predicts that the nouse will be more used to help          .

A.those who have eye trouble

B.develop a video game and drawing program

C.those traveling in space

D.the disabled with the hand and paralyzed patients

 

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E

Computer mouse is no longer so strong. A Canadian engineer has invented a system that enables a computer user to push a cursor(光标)across a screen simply by moving his or her nose .He calls his nose-driven mouse a mouse.

The inventor ,Dmity Gorodnichy ,came up with the idea for the mouse while building computer software that would help astronauts operate the Canadarm—a long robotic arm on the U.S. space shuttle .His system employs a web-camera that recognizes a computer user’s nose from 25 pixels ,or points of light. Dmity chose the nose because its position remains relatively constant no matter which way the head moves .The system keeps track of the pixels, and the user matches the movements of his or her nose with the progress of the cursor across the screen.

The mouse keeps track of the eyes too. Two blinks(眨眼)are a “double click,” which turns the mouse on or off.

The mouse has received mixed comments from those who hold opposite opinions. One called it “a pointless waste of technology” . Another predicted that the nouse will fail to catch on because it makes users “look silly.” Dmity has already adapted the nouse for NousePong, a video game ,and NousePaint ,a drawing program.

He also predicts that the mouse will attract the people who have suffered from specific disease-pain ,senselessness ,or trembling in the hand caused by the frequent repetition of movements of the wrist and fingers ,such as typing at a computer keyboard .His next plan is to adapt the nouse for use by paralyzed(瘫痪)patients in hospitals .With two blinks of the eyes ,patients could double-click for help.

72.The best title for this passage is probably       .

A.Mouse Driven by Nose

B.Cursor Moved Without fingers

C.New Computer System for Astronauts

D.New Type of Mouse for Patients

73.The nouse is a system working by means of          .

A.keeping track of the points of light

B.moving one’s nose or blinking

C.moving cursor across the screen

D.matching the user’s nose with eyes

74.The underlined phrase “catch on” means “        ”.

A.become popular     B.be used       C.get improved         D.be made

75.Dmity predicts that the nouse will be more used to help          .

A.those who have eye trouble

B.develop a video game and drawing program

C.those traveling in space

D.the disabled with the hand and paralyzed patients

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