DET(Duolingo English Test)
DET (Duolingo English Test) What is DET exam? A standardised exam of English language competency for non-native English speakers is the Duolingo English Test. In 2016, Duolingo, a provider of…
DET (Duolingo English Test) What is DET exam? A standardised exam of English language competency for non-native English speakers is the Duolingo English Test. In 2016, Duolingo, a provider of…