2017-2018学年度人教版必修2Unit3ComputersPeriod3Learning about language课件(60张)
2017-2018学年度人教版必修2Unit3ComputersPeriod3Learning about language课件(60张)第3页

4 _________ to find the answer using numbers 5 _______can be moved easily from place to place 6 _______ to work out the answer to a problem 7 _______to travel around an area to find out about it

calculate

mobile

solve

explore