Carti in categoria Stundent handbook

Wireless Communications addresses topics including mobile devices, mobile data, networks, troubleshooting tips, and billing disputes.The series is organized into three levels of difficulty and offers a minimum of 400 vocabulary terms and phrases. Every unit includes a test of reading comprehension, vocabulary and listening skills and leads students through written and oral production.Included Features - A variety of realistic reading passages - Career-specific dialogues - 45 reading and liste...