Question

(INGLÈS) All these sentences represent an
action that is still in progress, EXCEPT: *

a) [...] personal computers have developed in
speed, power and ease of use.

b)Many early innovations in educational
technology grew out of a desire to help
students with various physical and learning
disabilities overcome barriers to success in
school.

c) Improvements in the quality of synthesized
speech have continued to make these
programs even more effective for this
population

d)[...] the use of the Internet for teacher
student communication has become a fact
of everyday life.

e)Improved access to the Internet has put a
wealth of resources just a click away and
has revolutionized the way instruction is
delivered​

Answer 1

Resposta:

B

Explicação:

A única que não tem have to + verbo no passado, que indica ação do passado que ainda está acontecendo