閱讀理解。
     French doctors and American scientists have reported doing an operation in which the doctor was outside
the operating room. This kind of operation is known as robotic operation.
     Doctor Marescaux did the operation in an office in New York City last month, while a sixty-eight-year-old
woman patient was in a hospital in Strasbourg, France.
     A doctor in Strasbourg got the patient ready. He placed medical tools and a small video camera in her
stomach area. Doctor Marescaux in New York watched the patient on a video screen. Then he used the
computer to send messages to the robot machine. The robot moved the tools that cut the woman's gallbladder
(膽囊) away. The woman got well soon after the operation and left the hospital two days later.
     Experts say the main problem with such a robotic operation is based on high-speed telecommunications
between the doctor and the robot. Technology must be able to send a doctor's order to a robot to move the
tools quickly.
     Experts also say a successful robotic operation will improve an operation. For example, the robot can make
much smaller movements than a person can. A robot machine can turn tools in ways that a doctor's hand
cannot.
     Doctors say such a robotic operation will make possible safer and better operations in the future. They say
it will improve doctor training. It will also mean that doctors could do an operation on people in dangerous
places far away. And it could mean that people could have operations done by top doctors without having to
travel to the city where doctors work.
1. "Robotic operation" means "______".
A. a special kind of robot invented by doctors
B. an operation done far away
C. an operation done with the help of a robot
D. something done to mend a robot
2. We use the robot in the operation because ______.
A. it can send messages at a high speed
B. even a top doctor can't do the operation himself
C. it can make the operation safer and better
D. operations can be done without any doctors
3. If we want to use the robot in the operation, we must solve the problem of ______.
A. top doctors
B. smaller movements
C. doctor training
D. high-speed telecommunications
4. If the smaller movement can't be done by doctors in the operation, we may use ______ to solve it.
A. more tools
B. a robot machine
C. a video camera
D. telecommunications
5. Which of the following is NOT true?
A. Robotic operation is good for doctor training.
B. Robotic operation has been used in the USA.
C. Experts speak highly of robotic operation.
D. The robot is used to watch the patient clearly.
練習(xí)冊系列答案
相關(guān)習(xí)題

科目:初中英語 來源:同步題 題型:閱讀理解

閱讀理解。
     Talking on a mobile phone is expensive, so a lot of people send text messages. Text messages are
much cheaper by making the words shorter. You can do this by taking out "unimportant" letters in the
words and using numbers instead of words (2=to, 3=free, 4 = for, 8 = ate, so, etc. ). You can also keep
a way from using punctuation. Here is an example: Do u wnt 2 g 2 th cnma tnit? (Do you want go to the
cinema tonight?)
     What do you think these text messages mean?
     Whr hv U bn? Iv bn wing hrs fr a cll.
     Im hm nw, why nt gv me a cll.
     I gt a txt mssge frm my frnd. Shes hvng a prty on Strdy.
     Mobile phone users have developed a group of symbols to show how they feel. They are called
emoticons, and there are some examples below. To read an emoticon, you have to look at it sideways.
For example, if you say something in a text message that is a joke, you can follow it with a smiling face.
Like this :
     Why didt you call me? I'm so sad.- (Here are some others. Can you think of text messages where
you could use them? -) laughing, -( sad,  -< really sad,  -o shocked,  -v shouting,  | . | asleep,  8-| , 
surprised,  /\-o  bored.

1. Why are text messages popular?
A. Because they are expensive.
B. Because they are cheap.
C. Because they are hard to write.
D. Because they are not important.
2. The first paragraph tells us that we can make the text messages shorter in _______ways.
A. one                          
B. two
C. three                      
D. four
3. What does this text message " Do U wnt 2 cks?" mean? It means_______.
A. Do you want to come?
B. Do you wear two caps?
C. Do you want two cakes?
D. Do you go home early?
4. Why do people use emoticons?
A. Because they can show how the users feel.
B. Because the symbols are beautiful.
C. Because the text messages are short.
D. Because the users can't make the words shorter.
5. If you want to say someone is happy,  you could use the symbol "        ___ " in the text message.
A. -)  
B. -(  
C. -v  
D. |·|


查看答案和解析>>

同步練習(xí)冊答案