NOT GIVEN
IEL TS Reading (Activity
78):
[!]
TRUE
converting less than 10% of the energy into light with the rest as heat
�
FALSE
this light is invisible �
NOT GIVEN � TRUE
The bright light produced by standard fluorescent lights
makes them an ideal choice for offices and factories.
IEL TS Reading (Activity
79):
[!]
FALSE
high quality�
NOT GIVEN � TRUE
Economically less developed
countries. on the other hand, had the advantage of being able to provide low wage competition,
�
TRUE
out-sourcing, however, was a rational response to the growing competition from overseas
IELTS Reading (Activity
80):
[!]
TRUE
Colossus, the first electronic computer, did not appear until the end of
WWII, and with its 1,500 vacuum tubes was even more complex and much heavier than its mechanical predecessor.
�
TRUE
It was only when the silicon-based microchip was invented in the early 1950s that computers started to
become more compact.�
NOT GIVEN � FALSE
However, this technology is extremely expensive, so
manufacturers are continuing to search for a cheaper alternative. �
TRUE
they are able to produce microchips with
very few defects.
IELTS
Reading
(Actiivity81)
I EL TS Reading
(Activity 82)
I EL TS Reading
(Activity 83)
IELTS Reading
(Activity 84)
IELTS Reading
(Activity 85)
IEL TS Reading (Activity
Download Do'stlaringiz bilan baham: |