The writer’s opinion about blogs is that
TEXT I
Beware the power of the blog
Companies may not like blogs, but if they ignore them
they may be inviting some PR disasters
The number of blogs on the internet is doubling every five
months, according to blog-tracking site Technorati. The total is
now around 20 million, with around 1.3 million posts made each
day. Most are no more interesting than overhearing another
person's telephone call, but there are exceptions that can have a
remarkable impact.
(from http://www.computing.co.uk/itweek/comment/ 2145491/beware-power-blog, retrieved on September 24th, 2008)
A última frase do texto (Most are no more interesting than overhearing another person's telephone call, but there are exceptions that can have a remarkable impact) deixa claro que, para o autor, a maioria dos blogs não são mais interessantes do que ouvir uma conversa telefônica qualquer, mas há exceções que podem causar grande impacto.
a) eles são todos relevantes
b) quase todos são importantes
c) alguns deles podem ser impressionantes
d) nenhum deles são essenciais
e) a maioria deles são cruciais
c-
Most are no more interesting than overhearing another person's telephone call, but there are exceptions that can have a remarkable impact. According to this excerpt, the bulk of the blogsphere is inane rants and mindless chatter that are likely to draw little attention. But there are some of worthnoticing contents that might hold some sway over their readers on a non-trivial matter.
Resposta no último periodo do texto, onde esta explícito que alguns blogs são bons enquanto que a maioria são simples