Englishtests
98
Computers have become part of … life. Computer scientists are
now ... at the next generation of ... : one, which will have ... intelligence.
The first step on the ... is the development of «expert systems». An «ex-
pert system» is ... intelligent.
At Stanford University a computer ... been developed for medical
... .It can tell doctors which ... to ask, and which measurements ... It can
then analyse the … and make an ... diagnosis.
44.
1. intelligent 2. try 3. ancient 4. automatically 5. since 6. kill
7. learning 8. trained 9. saving 10. however 11. same 12. all
There are many stories, … and modern, about dolphins … sailors
from drowning. Ever … the film Flipper we have … seen how clever
they are at ... how to do tricks. … the truth is that dolphins are no more …
than rats, which can also be … to do tricks. Dolphins ... rescue anything
which is about the … size as themselves. Sometimes they … sharks and
then immediately … to rescue them.
45.
1. years 2. development 3. was 4. youngest 5. village 6. for
7. world 8. entire 9. population 10.doubled 11. century 12. fast
Belfast is one of the ... capital cities in the ... and it has grown in-
credibly … . Today the city has a ... of 400,000, nearly a third of the ...
population of Northern Ireland, but in the 17th ... it was only a ... . Then,
during the 19
th
century, the ... of industry and the sea-trade ... the town's
size every ten ... The city is well-known ... shipbuilding – it was here that
the «Titanic» ... built and sent out on her fatal maiden voyage.
46.
1. difficult 2. buy 3. many 4. to distinguish 5. department 6. living
7. majority 8. times 9. symbol 10. always 11. large 12. safer
Most of London's big ... stores are in Oxford Street. They are ...
crowded, but at sale … , in January and July, there are so ... people that it
is ... to move and it is usually ... to go in the direction of the ... ! These
days it is often hard ... the goods in one ... store from those in another.
The department store that is the ... of expensive and high-class ... is Har-
rods. People say you can ... anything in Harrods, including wild animals.