transport survey listening answers

How does a smart contract operate and what exactly is it 8

    TEST 2 (TWO) LISTENING BOOK CAMBRIDGE IELTS 10 SECTION 1 (ONE), QUESTIONS 1-10 SECTION 3, QUESTIONS 21-30 1 Hardie 21 B 2 19 22 C 3 GT8 2LC 23 B 4 hairdresser 24 E 5 dentist/dentist’s 25 A 6 lighting 26 C 7 trains 27 C 8 safe 28 A 9 shower 29 … Read more

2 3 4 ​ 5