Meaning of "actually"

[uta]

English Language Tests, Intermediate level

ESL/EFL Test #214 "What comes next (the letter)", question 3

Do you remember the last time .........?

(a) we actually met
(b) we really met
(c) we factually met
(d) we finally met

English Language Tests, Intermediate level

ESL/EFL Test #214 "What comes next (the letter)", answer 3

Do you remember the last time we actually met?

Correct answer: (a) we actually met
_________________________

last time can go with actually?

thanks
uta

[Conchita]

'Actually' is not an adverb of time and means 'really', 'in (actual) fact'.

[Saneta]

if 'actually' can mean 'really', so what is the difference between:'we actually met'
and 'we really met'?

thanks